tag:blogger.com,1999:blog-28863174066702513752024-03-22T03:45:08.765+08:00PSLEPSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.comBlogger378125tag:blogger.com,1999:blog-2886317406670251375.post-36661669680263192762011-10-22T11:42:00.004+08:002011-10-22T11:42:39.368+08:00Challenging<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiKVX1xyvMl8_mj0UcrnmL9WQ3QpL4J4iFzhhMBH92t1LYu6I9pblKT32_qtIiKNAGilDrEs3zoG5EYeOkF76LP8KuexMSzVC8Ayk0Vu1A0WWmvJWN-2k0UP8vFvERADRZZkbpBTGQUpAS/s1600/Challenging05.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="204" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhiKVX1xyvMl8_mj0UcrnmL9WQ3QpL4J4iFzhhMBH92t1LYu6I9pblKT32_qtIiKNAGilDrEs3zoG5EYeOkF76LP8KuexMSzVC8Ayk0Vu1A0WWmvJWN-2k0UP8vFvERADRZZkbpBTGQUpAS/s320/Challenging05.gif" width="320" /></a></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-22701831807284902182011-10-22T11:42:00.001+08:002011-10-22T11:42:07.485+08:00Challenging<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpH90u0dO0lgcOwqNhJ6b0Iy_hsde7NGUGuZDnIp1UPMRO5KRiGQ0Wh21d8GXJB4ByqhzAjmujPvGkRngn6ShXKfmtg8ggxn68xN_ckywPxl2VXNuvGnkQYJ_ovweM1mMxqCtimB4XfDW_/s1600/Challenging04.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="212" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjpH90u0dO0lgcOwqNhJ6b0Iy_hsde7NGUGuZDnIp1UPMRO5KRiGQ0Wh21d8GXJB4ByqhzAjmujPvGkRngn6ShXKfmtg8ggxn68xN_ckywPxl2VXNuvGnkQYJ_ovweM1mMxqCtimB4XfDW_/s320/Challenging04.gif" width="320" /></a></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-370900347865373702011-10-22T11:41:00.004+08:002011-10-22T11:41:40.525+08:00Challenging<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgvqBzBZ__NOl65k6HMLOPPNRGQqrkR_HkNibh5ROCfaw7dZlv30v5d1P1xFQ0o8IyAJStdVET5NG3gH_MjWMsNyfrEEn1aVSibfgBYtspkTwOD7YM6Wi_u94rlwlwGnKMN3wFdBqH_c_XE/s1600/Challenging03.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="229" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgvqBzBZ__NOl65k6HMLOPPNRGQqrkR_HkNibh5ROCfaw7dZlv30v5d1P1xFQ0o8IyAJStdVET5NG3gH_MjWMsNyfrEEn1aVSibfgBYtspkTwOD7YM6Wi_u94rlwlwGnKMN3wFdBqH_c_XE/s320/Challenging03.gif" width="320" /></a></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-55125729865181409412011-10-22T11:41:00.002+08:002011-10-22T11:41:16.983+08:00Challenging<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWWmSk05rLe2A3-aqeOxq6XaUB-1dStQKRjKztWzI28UvL9SQogGc6jtp8_GzoMrEhLOyAg4lN_TweU2O2d40i8tx0OO_o9R9HrcrZhtWBguXJDYCMXzczDuypC34iVz_LfLGn-o-pIMqt/s1600/Challenging02.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="226" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjWWmSk05rLe2A3-aqeOxq6XaUB-1dStQKRjKztWzI28UvL9SQogGc6jtp8_GzoMrEhLOyAg4lN_TweU2O2d40i8tx0OO_o9R9HrcrZhtWBguXJDYCMXzczDuypC34iVz_LfLGn-o-pIMqt/s320/Challenging02.gif" width="320" /></a></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-50265288280010470022011-10-22T11:40:00.002+08:002011-10-22T11:40:45.254+08:00Challenging<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIJiZxhp9u_90ZAxG1tO2eKaAZtQ2O-PXLHiALED6tKPTKgS2LJTPZsheicsdY5JGfl45WxxgRStQOwNXMDlAZJuU8UC1MaRtr9t4VfXs1hx_j_k-7-xHyaQtPt-Qud_h5d-CTxOfrFlrz/s1600/Challenging01.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="156" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjIJiZxhp9u_90ZAxG1tO2eKaAZtQ2O-PXLHiALED6tKPTKgS2LJTPZsheicsdY5JGfl45WxxgRStQOwNXMDlAZJuU8UC1MaRtr9t4VfXs1hx_j_k-7-xHyaQtPt-Qud_h5d-CTxOfrFlrz/s320/Challenging01.gif" width="320" /></a></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-82563087983734989762011-10-12T16:11:00.002+08:002011-10-12T17:28:34.947+08:00Synthesis English P6<div style="font-family: Arial,Helvetica,sans-serif;"><b><span style="font-size: small;">Try <u>as I <span style="color: blue;">might</span>, I was not able to write an answer that felt right.</u></span></b></div><div style="font-family: Arial,Helvetica,sans-serif;"><br />
</div><div style="font-family: Arial,Helvetica,sans-serif;"><br />
</div><b><span style="font-size: small;"><span style="font-family: Arial,Helvetica,sans-serif;">No sooner<span style="color: blue;"> </span><u><span style="color: blue;">had</span> his mother <span style="color: blue;">left</span> by the front door<span style="color: red;"> than</span> he <span style="color: blue;">sneaked</span> into the house through the back door</u>. </span></span></b>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-68892212744247570232011-10-01T15:00:00.000+08:002011-10-01T15:00:30.007+08:00Area P6 2011 PSLE Q<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifp7od-svh6lj_SA7iPi-3K9spOvxwVcZzVEHKl8IqcS7VqDMi-8D3U8_N3dh9qnz3Z4AZnDLOjOUkOlclDRPVGQB-qhGRaEyxeQoao8oUg4kF9RMvu4TQk-qL3xjqkN-UPNFWSzT3daPD/s1600/AreaP6PSLE2011.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="300" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEifp7od-svh6lj_SA7iPi-3K9spOvxwVcZzVEHKl8IqcS7VqDMi-8D3U8_N3dh9qnz3Z4AZnDLOjOUkOlclDRPVGQB-qhGRaEyxeQoao8oUg4kF9RMvu4TQk-qL3xjqkN-UPNFWSzT3daPD/s320/AreaP6PSLE2011.gif" width="320" /></a></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-67184763756740938912011-09-30T22:06:00.010+08:002011-10-02T12:21:12.919+08:00Decimal P6 2011 PSLE P2 Q<strong><span style="font-family: Arial, Helvetica, sans-serif;">A fruit stall was selling pear at 70 cents each and apples at 40 cents each. Sally bought some pears and Tom bought some apples. Sally spent $1.10 more than Tom but had 7 less fruits than him. </span></strong><br />
<strong><span style="font-family: Arial, Helvetica, sans-serif;">a) How many pears did Sally buy?</span></strong><br />
<strong><span style="font-family: Arial, Helvetica, sans-serif;">b) How much did Tom spend?</span></strong><br />
<br />
<br />
<br />
<span style="color: blue; font-family: Arial;"><strong><span style="font-family: Arial, Helvetica, sans-serif;">0.40 x 7 = $2.80</span></strong></span><br />
<br />
<strong><span style="color: blue; font-family: Arial;">1.10 + 2.80 = $3.90</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial;">0.70 - 0.40 = $0.30</span></strong><br />
<br />
<span style="color: blue; font-family: Arial;"><strong>3.90 </strong><span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>÷ 0.30 = 13 pears</strong></span></span><br />
<br />
<br />
<strong><span style="color: blue; font-family: Arial;">a) It was 13 pears.</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial;">13 + 7 = 20</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial;">20 x 0.40 = $8</span></strong><br />
<br />
<br />
<strong><span style="color: blue; font-family: Arial;">b) It was $8.</span></strong><span style="color: blue; font-family: Arial;"></span><br />
<span style="color: blue; font-family: Arial;"><span style="color: black; font-family: Times New Roman;"> </span></span><br />
<span style="color: blue; font-family: Arial;"><strong><span style="font-family: Arial, Helvetica, sans-serif;">---------------------------------------</span></strong></span><br />
<strong><span style="color: blue; font-family: Arial;">Alternative solution</span></strong><br />
<strong><span style="color: blue; font-family: Arial;">---------------------------</span></strong><br />
<br />
<span style="color: blue; font-family: Arial;"><strong><span style="font-family: Arial, Helvetica, sans-serif;">0.70 x 7 = $4.90</span></strong></span><br />
<br />
<span style="color: blue; font-family: Arial;"></span><span style="color: blue; font-family: Arial;"><strong><span style="font-family: Arial, Helvetica, sans-serif;">4.90 + 1.10<span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> </span>$6</span></strong></span><br />
<br />
<span style="color: blue; font-family: Arial;"></span><span style="color: blue; font-family: Arial;"><strong><span style="font-family: Arial, Helvetica, sans-serif;">0.70<span style="mso-spacerun: yes;"> </span>-<span style="mso-spacerun: yes;"> </span>0.40<span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> </span>0.30</span></strong></span><br />
<br />
<span style="color: blue; font-family: Arial;"></span><span style="color: blue; font-family: Arial;"><strong><span style="font-family: Arial, Helvetica, sans-serif;">6<span style="mso-spacerun: yes;"> </span>÷<span style="mso-spacerun: yes;"> </span>0.30<span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> 20</span></span></strong></span><br />
<br />
<span style="color: blue; font-family: Arial;"><strong><span style="font-family: Arial, Helvetica, sans-serif;">20<span style="mso-spacerun: yes;"> </span>-<span style="mso-spacerun: yes;"> </span>7<span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> 13</span> pears</span></strong></span><br />
<br />
<br />
<span style="color: blue; font-family: Arial;"></span><span style="color: blue; font-family: Arial;"><strong><span style="font-family: Arial, Helvetica, sans-serif;">a) It was<span style="mso-spacerun: yes;"> 13</span><span style="mso-spacerun: yes;"> </span>pears.</span></strong></span><br />
<br />
<br />
<span style="color: blue; font-family: Arial;"><strong><span style="font-family: Arial, Helvetica, sans-serif;">20<span style="mso-spacerun: yes;"> </span>x<span style="mso-spacerun: yes;"> </span>0.40<span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> </span>$8</span></strong></span><br />
<br />
<br />
<span style="color: blue; font-family: Arial;"></span><span style="color: blue; font-family: Arial;"><strong><span style="font-family: Arial, Helvetica, sans-serif;">b) It was<span style="mso-spacerun: yes;"> </span>$8.</span></strong></span>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com3tag:blogger.com,1999:blog-2886317406670251375.post-63464485366759890642011-09-30T21:16:00.006+08:002011-10-04T21:16:39.997+08:00PSLE 2011 Incomplete questions and answers<div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;">Paper 1</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;">-----------</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;"></span></strong><strong><span style="font-family: Arial;">Q13) Question on 2 Circles</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;"></span></strong><strong><span style="color: blue; font-family: Arial;">Ans: </span></strong><st1:metricconverter productid="66 cm"><strong><span style="color: blue; font-family: Arial;">66 cm</span></strong></st1:metricconverter></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><st1:metricconverter productid="66 cm"><strong><span style="color: blue; font-family: Arial;"></span></strong></st1:metricconverter><strong><span style="font-family: Arial;">Q14) Which column A, B, C or D should 432 be?</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;"></span></strong><strong><span style="color: blue; font-family: Arial;">Ans: Column A (Ans: 1)?? Remainder 3 --> Column C (Ans: 3)</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><strong><span style="color: blue; font-family: Arial;"></span></strong><br />
<strong><span style="color: blue; font-family: Arial;"></span></strong><br />
<strong><span style="color: blue; font-family: Arial;"><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="color: blue; font-family: Arial;"></span></strong><strong><span style="font-family: Arial;"><span style="color: black;">Q) Eight right-angled triangles and square?</span></span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;"></span></strong> </div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;"></span></strong><strong><span style="color: blue; font-family: Arial;">Ans: 17 cm<br />
<br />
The dotted line area is 289?<br />
Square root 289 = <u>17 cm</u></span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="color: blue; font-family: Arial;"></span></strong> </div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="color: blue; font-family: Arial;"></span></strong><span style="color: black;"> </span></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="color: blue; font-family: Arial;"></span></strong><strong><span style="font-family: Arial;"><span style="color: black;">Q) Parallelogram and rhombus</span></span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;"></span></strong> </div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;"></span></strong><strong><span style="color: blue; font-family: Arial;">Ans: 42 degrees</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="color: blue; font-family: Arial;"></span></strong><span style="color: black;"> </span></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="color: blue; font-family: Arial;"></span></strong><strong><span style="font-family: Arial;"><span style="color: black;">Q) How many pupils bought 3 books?</span></span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;"></span></strong><strong><span style="color: blue; font-family: Arial;">Ans: 22 pupils</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="color: blue; font-family: Arial;"></span></strong></div></span><div class="MsoNormal" style="margin: 0in 0in 0pt;"></div></strong><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;">28) Question on rice</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="color: blue; font-family: Arial;">Ans: </span></strong><st1:metricconverter productid="2.4 kg"><strong><span style="color: blue; font-family: Arial;">2.4 kg</span></strong></st1:metricconverter></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"></div><br />
<span style="font-family: Arial, Helvetica, sans-serif;"><strong>Paper 2</strong></span><br />
<strong><span style="font-family: Arial;">-----------</span></strong><br />
<br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;">Q6) 36/120 x 100%</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;"></span></strong><strong><span style="color: blue; font-family: Arial;">Ans: 30%?? 20%??</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="color: blue; font-family: Arial;"></span></strong><strong><span style="font-family: Arial;">Q13)</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;"></span></strong><strong><span style="color: blue; font-family: Arial;">Ans: 66</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="color: blue; font-family: Arial;"></span></strong><strong><span style="font-family: Arial;">Q) Tiles?</span></strong></div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
</div><div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="font-family: Arial;"></span></strong><strong><span style="color: blue; font-family: Arial;">Ans: a) 5/9; b) 180m2</span></strong></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com1tag:blogger.com,1999:blog-2886317406670251375.post-14335350465135694472011-09-30T21:00:00.004+08:002011-10-12T10:23:03.792+08:00Whole Number P6 2011 PSLE P1 Q17<span style="font-family: Arial, Helvetica, sans-serif;"><strong>A school was holding an event and tickets were sold to the teachers and pupils. Each teacher had to pay $20 each while each pupil had to pay $8 each. 1/4 of the tickets were bought by the teachers and the rest bought by the pupils. The total cost of tickets bought by the pupils was $416 more than the total cost of the tickets bought by the teachers. What was the total cost of all the tickets sold?</strong></span><br />
<br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>1 x 20 = 20</strong></span><br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong> </strong></span><br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>3 x 8 = 24</strong></span><br />
<span style="color: blue;"> </span><br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>24 – 20 = 4 u --> 416</strong></span><br />
<strong><br />
</strong><o:p><span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong> 44</strong></span></o:p><br />
<span style="color: blue;"><strong><span style="font-family: Arial, Helvetica, sans-serif;"><span style="mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;">44 u<span style="mso-spacerun: yes;"> --></span></span><span style="mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="mso-spacerun: yes;"> ----- </span>x 416 <span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> </span>$4 576</span></span></strong></span><br />
<span style="mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong> 4</strong></span></span><br />
<strong><br />
<span style="font-family: Arial, Helvetica, sans-serif;"></span></strong><br />
<span style="mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>It was $4 576.</strong></span></span>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-52991201006383527802011-09-30T20:52:00.003+08:002011-10-02T12:27:12.827+08:00Fraction P6 2011 PSLE P2 Q18<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong>Faizal had a sum of money. He spent 1/4 of his money on a wallet and 2/5 of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?</strong></span><br />
<br />
<br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;"> 1 3</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">1 - --- = ----</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;"> 4 4</span></strong></span><br />
<br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;"> 2 3</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">1 - --- = ----</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;"> 5 5</span></strong></span><br />
<br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;"> 3 3 9</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">--- x ---- = ----</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;"> 5 4 20</span></strong></span><br />
<br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;"> 9</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">---- + $120 --> 5 u</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">20</span></strong></span><br />
<br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">1 --> 4 u</span></strong></span><br />
<br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;"> 9 9</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">---- --> ---- x 4 u = 1.8 u</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">20 20</span></strong></span><br />
<br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">5 u - 1.8 u --> $120</span></strong></span><br />
<br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">3.2 u --> $120</span></strong></span><br />
<br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;"> 4</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">4 u --> ----- x 120 = $150</span></strong></span><br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;"> 3.2</span></strong></span><br />
<br />
<br />
<span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">It was $150.</span></strong></span><br />
<br />
<strong><span style="color: blue; font-family: Arial;">--------------------------------------------------------------------------</span></strong><br />
<strong><span style="color: blue; font-family: Arial, Helvetica, sans-serif;">Alternative solution</span></strong><br />
<strong><span style="color: blue; font-family: Arial, Helvetica, sans-serif;">------------------------</span></strong><br />
<strong><span style="color: blue; font-family: Arial;">\<---------------- 4 p --------------->|</span></strong><br />
<strong><span style="color: blue; font-family: Arial;"><strong><span style="color: blue; font-family: Arial;"><span style="background-color: cyan;">[ | | | | ]</span> </span></strong><strong><span style="color: blue; font-family: Arial;">[ | | | | ] <strong><span style="color: blue; font-family: Arial;">[ | | | |] </span></strong><strong><span style="color: blue; font-family: Arial;">[ | | | | ]</span></strong></span></strong><br />
<strong><span style="color: blue; font-family: Arial;"><strong><span style="color: blue; font-family: Arial;"> <strong><span style="color: blue; font-family: Arial;"><span style="background-color: lime;">[ | | ][ | | ]</span> <strong><span style="color: blue; font-family: Arial;">[ | | ][ | | ]<strong><span style="color: blue; font-family: Arial;">[ | | ][ $120 ]</span></strong></span></strong></span></strong></span></strong></span></strong><br />
|<----------- 5 p ----------->|<br />
<br />
5 p --> 9 u + 120<br />
<br />
4 p --> 20 u<br />
<br />
5<br />
5 p --> ---- x 20 u = 25 u<br />
4<br />
<br />
25 u --> 9 u + 120<br />
<br />
16 u --> 120<br />
<br />
20<br />
20 u --> ---- x 120 = $150<br />
16<br />
<br />
It was $150.</span></strong>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-43933991641796053442011-09-30T19:00:00.011+08:002011-10-02T12:34:11.590+08:00Whole Number P6 2011 PSLE<strong><span style="font-family: Arial, Helvetica, sans-serif;">The chairs in a hall were arranged in rows of 9 chairs each. For a concert to be held in the hall, Alex bought another 6 chairs and rearranged the chairs into rows of 7 chairs each. After the rearrangment, he found that he had 12 additional rows. How many chairs were there in the hall for the concert?</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial, Helvetica, sans-serif;">12 x 7 = 84</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial, Helvetica, sans-serif;">84 - 6 = 78</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial, Helvetica, sans-serif;">9 - 7 = 2</span></strong><br />
<br />
<span style="color: blue; font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue; font-family: Arial, Helvetica, sans-serif;">78 ÷ 2 = 39 rows originally</span></strong></span><br />
<br />
<span style="color: blue; font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue; font-family: Arial, Helvetica, sans-serif;">39 x 9 = 351</span></strong></span><br />
<br />
<strong><span style="color: blue; font-family: Arial;">351 + 6 = 357</span></strong> <span style="color: blue; font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue; font-family: Arial, Helvetica, sans-serif;">chairs</span></strong></span><br />
<br />
<br />
<span style="color: blue; font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="font-family: Arial, Helvetica, sans-serif;"><span style="color: blue;">It was 357 chairs</span>.</span></strong></span><br />
<br />
<br />
<strong><span style="color: blue; font-family: Arial;">-----------------------------------------</span></strong><br />
<strong><span style="color: blue; font-family: Arial;">Alternative solution</span></strong><br />
<strong><span style="color: blue; font-family: Arial;">----------------------------</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial;">9 x 1 u --> </span></strong><strong><span style="color: blue; font-family: Arial;">7 x 1 p - 6 </span></strong><br />
<strong><span style="color: blue; font-family: Arial;"><span style="color: red;">{1 u -- number of rows at the start; 1 p -- number of rows in the end}</span></span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial;">9 u --> 7 p - 6</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial;">1 u --> 1 p - 12</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial;">7 u --> 7 p - 7 x 12 = 7 p - 84</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial;">2 u --> 84 - 6 = 78</span></strong><span style="color: blue;"></span><br />
<span style="color: blue;"><span style="color: black;"> </span></span><strong><span style="color: blue; font-family: Arial;">1 u --> 78 ÷ 2 = 39</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial;">39 x 9 = 351</span></strong><br />
<br />
<strong><span style="color: blue; font-family: Arial;">351 + 6 = 357</span></strong><br />
<br />
<br />
<strong><span style="color: blue; font-family: Arial;">It was 357 chairs.</span></strong>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-51215333181512660502011-09-30T16:56:00.002+08:002011-09-30T19:05:09.517+08:00Fraction 2011 PSLE<span style="font-family: Arial, Helvetica, sans-serif;"><strong>Mr Lee has 185 more chicken pies than tuna pies. After he sold 3/5 of the chicken pies and half of the tuna pies there were 146 pies left. How many pies were sold?</strong></span><br />
<br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>5 C - 2 T --> 185</strong></span><br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>2 C + 1 T --> 146</strong></span><br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>4 C + 2 T --> 2 x 146 = 292</strong></span><br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>9 C --> 292 + 185 = 477</strong></span><br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>1 C --> 477 <span style="color: blue; font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;">÷ 9 = 53 </span> </strong></span><br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>1 T --> 146 - 2 x 53 = 40</strong></span><br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>3 C --> 3 x 53 = 159</strong></span><br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>159 + 40 = 199 </strong></span><br />
<br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong> It was 199 pies.</strong></span>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-87610841038194055082011-09-30T16:45:00.006+08:002011-09-30T20:06:40.251+08:00Speed P6 2011 PSLE<strong><span style="color: #555544; font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: black;"><st1:metricconverter productid="400 m"><strong><span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;">Alex and Bob were running round a 400 m</span></strong></st1:metricconverter><strong><span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"> circular track. Alex ran at a speed of 190 m/min while Bob ran at a speed 25 m/min slower than Alex. When Alex ran </span></strong><st1:metricconverter productid="300 m"><strong><span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;">300 m</span></strong></st1:metricconverter><strong><span style="font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"> more than Bob, how many complete rounds had he run?</span></strong></span></span></strong><br />
<strong><br />
<span style="font-family: Arial, Helvetica, sans-serif;"></span></strong><br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>25 m --> 1 min</strong></span><br />
<strong><br />
<span style="font-family: Arial, Helvetica, sans-serif;"></span></strong><br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong> 300</strong></span><br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>300 m --> ----- x 1 = 12 min</strong></span><br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong> 25</strong></span><br />
<strong><br />
<span style="font-family: Arial, Helvetica, sans-serif;"></span></strong><br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>190 x 12 = 2280 m</strong></span><br />
<strong><br />
<span style="font-family: Arial, Helvetica, sans-serif;"></span></strong><br />
<strong><span style="font-family: Arial, Helvetica, sans-serif;"><span style="color: blue;">2280 </span><span style="color: blue; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue;">÷ 400 = 5.7</span> </span></span></strong><br />
<strong><span style="font-family: Arial, Helvetica, sans-serif;"><span style="color: blue;"> </span><span style="color: blue;">≈ 5 complete rounds</span></span></strong><br />
<strong><br />
<span style="font-family: Arial, Helvetica, sans-serif;"></span></strong><br />
<span style="color: blue;"><strong><span style="font-family: Arial, Helvetica, sans-serif;">It was 5 complete rounds.<o:p></o:p></span></strong></span>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-38687675259401128982011-09-30T16:42:00.001+08:002011-09-30T19:04:07.563+08:00Average 2011 PSLE<span style="font-family: Arial, Helvetica, sans-serif;">The average of A, B and C is 5y. C has 2 y more than B and A has y more than B. </span><br />
<span style="font-family: Arial, Helvetica, sans-serif;">a) Find B. Give your answer in terms of y.</span><br />
<span style="font-family: Arial, Helvetica, sans-serif;">b) If y = 5, what is B?</span><br />
<br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>A [][ 2 y ] )</strong></span><br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>B [] ) 5 y x 3 = 15 y</strong></span><br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>C [][ y ] )</strong></span><br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>3 u --> 15 y - 2 y - y = 12 y</strong></span><br />
<br />
<span style="font-family: Arial, Helvetica, sans-serif;"><strong><span style="color: blue;">1 u --> 12 y <span style="color: blue; font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;">÷ 3 = 4 y</span></span></strong></span><br />
<br />
<span style="color: blue; font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>a) It was 4 y.</strong></span></span><br />
<br />
<br />
<span style="color: blue; font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>4 x 5 = 20</strong></span></span><br />
<br />
<span style="font-family: Arial, Helvetica, sans-serif;"><strong><span style="color: blue;"><span style="color: blue; font-family: Arial; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;">b) It was 20.</span></span></strong></span>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-70361518095123537972011-09-30T14:57:00.011+08:002011-10-05T15:49:40.910+08:00Whole Number P6 2011 PSLE P1 Q15<span style="font-family: Arial, Helvetica, sans-serif;"><strong>Sally has a book which has 525 pages. From Monday to Thursday she reads 15 pages per day and Friday to Sunday she reads 30 pages per day. What is the least number of days she needs to finish reading the whole book?</strong></span><br />
<br />
<br />
<span style="font-family: Arial, Helvetica, sans-serif;"><strong><span style="color: blue;">Friday to Sunday </span><span style="color: blue; mso-ascii-font-family: Arial; mso-bidi-font-family: Arial; mso-char-type: symbol; mso-hansi-font-family: Arial; mso-symbol-font-family: Wingdings;"><span style="mso-char-type: symbol; mso-symbol-font-family: Wingdings;">à</span></span><span style="color: blue;"> 30 x 3 = 90</span></strong></span><br />
<br />
<span style="font-family: Arial, Helvetica, sans-serif;"><strong><span style="color: blue;">Monday to Thursday </span><span style="color: blue; mso-ascii-font-family: Arial; mso-bidi-font-family: Arial; mso-char-type: symbol; mso-hansi-font-family: Arial; mso-symbol-font-family: Wingdings;"><span style="mso-char-type: symbol; mso-symbol-font-family: Wingdings;">à</span></span><span style="color: blue;"> 15 x 4 = 60</span></strong></span><br />
<br />
<span style="color: blue;"><span style="font-family: Arial, Helvetica, sans-serif;"><strong>1 set (7 days) --> 90 + 60 = 150</strong></span></span><br />
<br />
<span style="color: blue;"><span style="font-family: Arial, Helvetica, sans-serif;"><strong>525 ÷<span style="mso-spacerun: yes;"> </span>150<span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> </span>3 sets remainder 75 pages</strong></span></span><br />
<br />
<span style="color: blue;"><span style="font-family: Arial, Helvetica, sans-serif;"><span style="color: blue; font-family: Arial;"><strong>75 ÷ 30 <span style="mso-spacerun: yes;"> = 2 r 15 days</span><span style="mso-spacerun: yes;"> </span></strong></span></span></span><br />
<span style="font-family: Arial, Helvetica, sans-serif;"><span style="font-family: Arial;"><strong><span style="color: red;"><span style="mso-spacerun: yes;">{So can s</span>tart on Thursday, Friday or Saturday}</span></strong></span></span><br />
<br />
<span style="color: blue;"><span style="font-family: Arial, Helvetica, sans-serif;"><strong>3<span style="mso-spacerun: yes;"> </span>x<span style="mso-spacerun: yes;"> </span>7<span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> </span>21</strong></span></span><br />
<br />
<span style="color: blue;"><span style="font-family: Arial, Helvetica, sans-serif;"><strong>21<span style="mso-spacerun: yes;"> </span>+<span style="mso-spacerun: yes;"> </span>3<span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> </span>24<span style="mso-spacerun: yes;"> </span>days</strong></span></span><br />
<br />
<br />
<span style="color: blue; font-family: Arial, Helvetica, sans-serif;"><strong>It is <span style="mso-spacerun: yes;"> </span>24 <span style="mso-spacerun: yes;"> </span>days.</strong></span>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com4tag:blogger.com,1999:blog-2886317406670251375.post-2798245475451246822011-09-29T21:15:00.001+08:002011-09-29T21:15:54.097+08:00Speed P6<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjv-bSJhsflPM2yDm_0McgNPAwMA4cOzUpYj_zx384kPV30rXa_xhlfyIWApq1Go7UYT9NKAkgUWduZ8Akh48uyjlvkybHO0NScMQinW4rhqlZm-Xwb-e-ygyjRh5WNJXC8XtHU-quspP_N/s1600/SpeedP6.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjv-bSJhsflPM2yDm_0McgNPAwMA4cOzUpYj_zx384kPV30rXa_xhlfyIWApq1Go7UYT9NKAkgUWduZ8Akh48uyjlvkybHO0NScMQinW4rhqlZm-Xwb-e-ygyjRh5WNJXC8XtHU-quspP_N/s320/SpeedP6.gif" width="248" /></a></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-918784732214626642011-09-28T17:17:00.001+08:002011-09-28T17:18:01.593+08:00Challenging P6 2011 Nanyang SA2 P2 Q14<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhv3JCNSO2TqDqdkHqqu2LlsgjvNG0cc8Qf1QtPuzuxF9nkJqE3S0Y4eCi379SRzJts7PKuokZER2D0zowqfSkCN5mVDyE1PN4DWzGlIggdEIKV9CQJFWFoFIIFgaDylkSiMGA_ZnwKy3Bn/s1600/ChallengingP6NY2011P2Q14.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="307" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhv3JCNSO2TqDqdkHqqu2LlsgjvNG0cc8Qf1QtPuzuxF9nkJqE3S0Y4eCi379SRzJts7PKuokZER2D0zowqfSkCN5mVDyE1PN4DWzGlIggdEIKV9CQJFWFoFIIFgaDylkSiMGA_ZnwKy3Bn/s320/ChallengingP6NY2011P2Q14.gif" width="320" /></a></div><br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue;"><strong>(a) 16, 17, 18, 19, 20, 21</strong></span></span><br />
<br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue;"><strong>1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10</strong></span></span><br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue;"><strong>= (1 + 10)/2 x 10 = 55</strong></span></span><br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: red;">{Aveage x Number of numbers}</span></strong></span><br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: red;">{Average = Sum of first and last numbers divided by 2} </span></strong></span><br />
<br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue;"><strong>(b) It is 55</strong></span></span><br />
<br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue;"><strong>1 + 2 + 3 + ..... + 99 + 100</strong></span></span><br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue;"><strong>= (1 + 100)/2 x 100 = 5050</strong></span></span><br />
<br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue;"><strong>5050 - 99 = 4951</strong></span></span><br />
<br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><span style="color: blue;"><strong>c) It is 4951.</strong></span></span>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-22904933262673864302011-09-28T17:10:00.000+08:002011-09-28T17:10:27.243+08:00Percentage P6 2011 Nanyang SA2 P2 Q17<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;">17. Packet A, Packet B and Packet C each contained some salt. At first, there were </span><st1:metricconverter productid="200 g"><span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;">200 g</span></st1:metricconverter><span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"> more salt in Packet A than Packet B. Packet C had 3/4 of the amount of salt in Packet A. After 1/8 of the amount of salt in Packet A was transferred to Packet B, there was </span><st1:metricconverter productid="82.15 g"><span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;">82.15 g</span></st1:metricconverter><span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"> of salt in Packet B. How many percent less salt were there in Packet C than Packet A<strong><span style="color: red;"> at first?</span></strong> [5 marks] <strong><span style="color: red;">{Should be be at the end instead of at first?}</span></strong><br />
Answer given: 25%<br style="mso-special-character: line-break;" /> </span><br />
<br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">1 - 3/4 = 1/4</span></strong></span><br />
<br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">1/4 x 100% = 25%</span></strong></span><br />
<br />
<span style="color: #323d4f; font-family: "Trebuchet MS"; font-size: 12pt; mso-ansi-language: EN-US; mso-bidi-font-family: "Times New Roman"; mso-bidi-language: AR-SA; mso-fareast-font-family: SimSun; mso-fareast-language: ZH-CN;"><strong><span style="color: blue;">It was 25%.</span></strong></span><br />
<br />
<br />
<br style="mso-special-character: line-break;" />PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-47486898625647264392011-09-28T17:07:00.001+08:002011-09-28T17:23:29.948+08:00Ratio P6 2011 Nanyang SA2 P2 Q18<span style="color: #323d4f; font-family: "Trebuchet MS";"><span style="color: black; font-family: Times New Roman;">18. </span>In a cinema, the ratio of the number of girls to the number of boys was 3 : 2. The ratio of the number of women to the number of boys was 5 : 4. The ratio of the number of girls to the number of men was 2 : 5. During the movie, 6 women and 27 men left the cinema. The ratio of the number of women to the number of men then became 1 : 2.<br />
(a) Express the number of women as a fraction of the number of men at first. Leave your answer in its simplest form.<br />
(b) How many children were there in the cinema?<br />
Answer given: (a) 1/3 and (b) 30<o:p></o:p></span><br />
<br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><b><span style="color: blue; font-family: "Trebuchet MS";"><span style="mso-spacerun: yes;"> </span>x 2<o:p></o:p></span></b></div><b><span style="color: blue; font-family: "Trebuchet MS";">3 : 2 <span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span>= <span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span>6 : 4<o:p></o:p></span></b><br />
<br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><b><span style="color: blue; font-family: "Trebuchet MS";">5 : 4 </span><span style="color: blue;"><o:p></o:p></span></b></div><br />
<b><span style="color: blue; font-family: "Trebuchet MS";"><span style="mso-spacerun: yes;"> </span>x 3<o:p></o:p></span></b><br />
<b><span style="color: blue; font-family: "Trebuchet MS";">2 : 5<span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> </span>6 : 15<o:p></o:p></span></b><br />
<br />
<b><span style="color: blue; font-family: "Trebuchet MS";">5 /15<span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> </span>1/3<o:p></o:p></span></b><br />
<br />
<b><span style="color: blue; font-family: "Trebuchet MS";">a) It was<span style="mso-spacerun: yes;"> </span>1/3.<o:p></o:p></span></b><br />
<br />
<br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><b><span style="color: blue; font-family: "Trebuchet MS";"><span style="mso-spacerun: yes;"> </span>W <span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span>M<span style="mso-spacerun: yes;"> </span>W x 2<o:p></o:p></span></b></div><b><span style="color: blue; font-family: "Trebuchet MS";">----------------------------<o:p></o:p></span></b><br />
<b><span style="color: blue; font-family: "Trebuchet MS"; mso-bidi-font-family: "Trebuchet MS"; mso-fareast-font-family: "Trebuchet MS";"><span style="mso-list: Ignore;">5<span style="font-size-adjust: none; font-stretch: normal; font: 7pt/normal "Times New Roman";"> </span></span></span></b><span dir="LTR"><b><span style="color: blue; font-family: "Trebuchet MS";">:<span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span>15<span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span>10 <span style="color: red;">{Use to 5 : 15 instead of 1 : 3}</span></span></b></span><br />
<b><span style="color: blue; font-family: "Trebuchet MS";">- 6<span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span><span style="mso-spacerun: yes;"> </span>- 27<span style="mso-spacerun: yes;"> </span>- 12<o:p></o:p></span></b><br />
<b><span style="color: blue; font-family: "Trebuchet MS";">----------------------------<o:p></o:p></span></b><br />
<b><span style="color: blue; font-family: "Trebuchet MS";"><span style="mso-spacerun: yes;"> </span>1<span style="mso-spacerun: yes;"> </span>:<span style="mso-spacerun: yes;"> </span>2<span style="mso-spacerun: yes;"> </span>2<o:p></o:p></span></b><br />
<b><span style="color: blue; font-family: "Trebuchet MS";">----------------------------<o:p></o:p></span></b><br />
<br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><b><span style="color: blue; font-family: "Trebuchet MS";">15 u – 27 <span style="mso-spacerun: yes;"> </span></span></b><b><span style="color: blue; font-family: Wingdings; mso-ascii-font-family: "Trebuchet MS"; mso-char-type: symbol; mso-hansi-font-family: "Trebuchet MS"; mso-symbol-font-family: Wingdings;"><span style="mso-char-type: symbol; mso-symbol-font-family: Wingdings;">à</span></span></b><b><span style="color: blue; font-family: "Trebuchet MS";"> 10 u – 12<o:p></o:p></span></b></div><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><b><span style="color: blue; font-family: "Trebuchet MS";">5 u </span></b><b><span style="color: blue; font-family: Wingdings; mso-ascii-font-family: "Trebuchet MS"; mso-char-type: symbol; mso-hansi-font-family: "Trebuchet MS"; mso-symbol-font-family: Wingdings;"><span style="mso-char-type: symbol; mso-symbol-font-family: Wingdings;">à</span></span></b><b><span style="color: blue; font-family: "Trebuchet MS";"> 27 – 12 = 15<o:p></o:p></span></b></div><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><b><span style="color: blue; font-family: "Trebuchet MS";">1 u </span></b><b><span style="color: blue; font-family: Wingdings; mso-ascii-font-family: "Trebuchet MS"; mso-char-type: symbol; mso-hansi-font-family: "Trebuchet MS"; mso-symbol-font-family: Wingdings;"><span style="mso-char-type: symbol; mso-symbol-font-family: Wingdings;">à</span></span></b><b><span style="color: blue; font-family: "Trebuchet MS";"> 15/5 = 3</span></b></div><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><b><span style="color: blue; font-family: "Trebuchet MS";">10 u </span></b><b><span style="color: blue; font-family: Wingdings; mso-ascii-font-family: "Trebuchet MS"; mso-char-type: symbol; mso-hansi-font-family: "Trebuchet MS"; mso-symbol-font-family: Wingdings;"><span style="mso-char-type: symbol; mso-symbol-font-family: Wingdings;">à</span></span></b><b><span style="color: blue; font-family: "Trebuchet MS";"> 10 x 3 = 30<o:p></o:p></span></b></div><br />
<br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><b><span style="color: blue; font-family: "Trebuchet MS";">b) It was 30 children.<o:p></o:p></span></b></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-88009167194241376742011-09-28T17:03:00.000+08:002011-09-28T19:15:08.548+08:00Area P6 2011 Nanyang P2 Q11<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj7KgmWji-3qA4HLgBumo1rIKH3orEzSC3LLyBchnsXt8QTCN7WpymLuZbrYADLZYOIffsrLW_VFemT6n-_OtqfU_ZqqNLJcP8a6kIslUYfSjyJMJc1uC_zAKjMEZ6UMzhM9-b8eR4l4-36/s1600/AreaP6NY2011P2A11.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj7KgmWji-3qA4HLgBumo1rIKH3orEzSC3LLyBchnsXt8QTCN7WpymLuZbrYADLZYOIffsrLW_VFemT6n-_OtqfU_ZqqNLJcP8a6kIslUYfSjyJMJc1uC_zAKjMEZ6UMzhM9-b8eR4l4-36/s320/AreaP6NY2011P2A11.gif" width="258" /></a></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-28611778794849395932011-09-28T16:56:00.001+08:002011-09-28T17:21:12.489+08:00Volume P6 Nanyang 2011 SA2 P2 Q15<div class="MsoNormal" style="margin: 0in 0in 0pt;"><span style="color: #323d4f; font-family: "Trebuchet MS";"> 15. A rectangular tank measuring </span><st1:metricconverter productid="3 m"><span style="color: #323d4f; font-family: "Trebuchet MS";">3 m</span></st1:metricconverter><span style="color: #323d4f; font-family: "Trebuchet MS";"> by </span><st1:metricconverter productid="3 m"><span style="color: #323d4f; font-family: "Trebuchet MS";">3 m</span></st1:metricconverter><span style="color: #323d4f; font-family: "Trebuchet MS";"> by </span><st1:metricconverter productid="1.5 m"><span style="color: #323d4f; font-family: "Trebuchet MS";">1.5 m</span></st1:metricconverter><span style="color: #323d4f; font-family: "Trebuchet MS";"> was 1/3 filled with water. A tap was turned on to fill up with water at a rate of 18 l/min. Every 2 minutes after the tap was turned on, </span><st1:metricconverter productid="6 l"><span style="color: #323d4f; font-family: "Trebuchet MS";">6 l</span></st1:metricconverter><span style="color: #323d4f; font-family: "Trebuchet MS";"> of water was poured from a pail into the tank. How long did it take for the rectangular tank to be completely filled with water? Leave your answer as a mixed number in its simplest form. [4 marks]<br />
Answer given: 428 2/3 min<o:p></o:p></span></div><br />
<br />
<span style="background-color: white; color: blue;"> </span><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><strong><span style="background-color: white;"><span style="color: blue;"><span style="font-family: "Trebuchet MS";">2/3 x 300 x 300 x150 =9 000 000 cm3 = </span><st1:metricconverter productid="9 000 litres"><span style="font-family: "Trebuchet MS";">9 000 litres</span></st1:metricconverter><span style="font-family: "Trebuchet MS";"><o:p></o:p></span></span></span></strong></div><strong><span style="background-color: white; color: blue;"> </span></strong><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
<span style="color: #323d4f; font-family: "Trebuchet MS";"><strong><span style="background-color: white;"><span style="color: blue;"><span style="mso-spacerun: yes;"> </span>18 x 2<span style="mso-spacerun: yes;"> </span>6<span style="mso-spacerun: yes;"> </span>36<span style="mso-spacerun: yes;"> </span>6<o:p></o:p></span></span></strong></span></div><strong><span style="background-color: white; color: blue;"> </span></strong><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><span style="color: #323d4f; font-family: "Trebuchet MS";"><strong><span style="background-color: white;"><span style="color: blue;">|---------|-----|----------|------|-----<br />
<span style="mso-spacerun: yes;"> </span>2 min <span style="mso-spacerun: yes;"> </span>0<span style="mso-spacerun: yes;"> </span>2 min<span style="mso-spacerun: yes;"> </span>0<o:p></o:p></span></span></strong></span></div><strong><span style="background-color: white; color: blue;"> </span></strong><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
<strong><span style="background-color: white;"><span style="color: blue;"><span style="font-family: "Trebuchet MS";">1 cycle (2 min) </span><span style="font-family: Wingdings; mso-ascii-font-family: "Trebuchet MS"; mso-char-type: symbol; mso-hansi-font-family: "Trebuchet MS"; mso-symbol-font-family: Wingdings;"><span style="mso-char-type: symbol; mso-symbol-font-family: Wingdings;">à</span></span><span style="font-family: "Trebuchet MS";"> 18 x 2 + 6<span style="mso-spacerun: yes;"> </span>=<span style="mso-spacerun: yes;"> </span></span><st1:metricconverter productid="42 litres"><span style="font-family: "Trebuchet MS";">42 litres</span></st1:metricconverter><span style="font-family: "Trebuchet MS";"><o:p></o:p></span></span></span></strong></div><strong><span style="background-color: white; color: blue;"> </span></strong><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><span style="color: blue;"><br />
</span><strong><span style="background-color: white;"><span style="color: blue;"><span style="font-family: "Trebuchet MS";">9 000<span style="mso-spacerun: yes;"> </span>litres<span style="mso-spacerun: yes;"> </span></span><span style="font-family: Wingdings; mso-ascii-font-family: "Trebuchet MS"; mso-char-type: symbol; mso-hansi-font-family: "Trebuchet MS"; mso-symbol-font-family: Wingdings;"><span style="mso-char-type: symbol; mso-symbol-font-family: Wingdings;">à</span></span><span style="font-family: "Trebuchet MS";"><span style="mso-spacerun: yes;"> </span>9000/42<span style="mso-spacerun: yes;"> </span>x<span style="mso-spacerun: yes;"> </span>2<span style="mso-spacerun: yes;"> </span>≈<span style="mso-spacerun: yes;"> </span>214 cycles<o:p></o:p></span></span></span></strong></div><strong><span style="background-color: white; color: blue;"> </span></strong><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><span style="color: blue;"><br />
</span><strong><span style="background-color: white;"><span style="color: blue;"><span style="font-family: "Trebuchet MS";">9 000<span style="mso-spacerun: yes;"> </span>-<span style="mso-spacerun: yes;"> </span>214<span style="mso-spacerun: yes;"> </span>x<span style="mso-spacerun: yes;"> </span>42<span style="mso-spacerun: yes;"> </span>= </span><st1:metricconverter productid="12 litres"><span style="font-family: "Trebuchet MS";">12 litres</span></st1:metricconverter><span style="font-family: "Trebuchet MS";"><o:p></o:p></span></span></span></strong></div><strong><span style="background-color: white; color: blue;"> </span></strong><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
<span style="color: #323d4f; font-family: "Trebuchet MS";"><strong><span style="background-color: white;"><span style="color: blue;">12/18 = 2/3 min<o:p></o:p></span></span></strong></span></div><strong><span style="background-color: white; color: blue;"> </span></strong><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"></div><strong><span style="background-color: white; color: blue;"> </span></strong><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><span style="color: #323d4f; font-family: "Trebuchet MS";"><strong><span style="background-color: white;"><span style="color: blue;">214 x 2 = 428 = min<o:p></o:p></span></span></strong></span></div><strong><span style="background-color: white; color: blue;"> </span></strong><br />
<div class="MsoNormal" style="margin: 0in 0in 0pt;"><br />
<span style="color: #323d4f; font-family: "Trebuchet MS";"><strong><span style="background-color: white; color: blue;">428 + 2/3 = 428 2/3 min</span></strong></span><br />
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<span style="color: #323d4f; font-family: "Trebuchet MS";"><strong><span style="background-color: white; color: blue;">It was 428 2/3 min.</span></strong></span><span style="color: #323d4f; font-family: "Trebuchet MS";"></span><br />
<span style="color: #323d4f; font-family: "Trebuchet MS";"></span></div><span style="color: #323d4f; font-family: "Trebuchet MS";"><div class="MsoNormal" style="margin: 0in 0in 0pt;"></div></span><div class="MsoNormal" style="margin: 0in 0in 0pt;"></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-35223902208685596642011-09-28T16:54:00.000+08:002011-09-28T18:56:57.707+08:00Area P6 2011 Nanyang P2 Q8<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEoBXNeZXQGqJsCC0Jue67ISlzSyoul-jF_U2Ws2fSsq6LtvERn40p8FJnpIAh8-ASVP8HvT294eqzr_5BYT0payqnEXMBtwYot5DGyCecDGsUOaqDv9r_YJdYZmPie5HU0VrYB944JD8k/s1600/AreaP6NY2011P2A08.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="217" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiEoBXNeZXQGqJsCC0Jue67ISlzSyoul-jF_U2Ws2fSsq6LtvERn40p8FJnpIAh8-ASVP8HvT294eqzr_5BYT0payqnEXMBtwYot5DGyCecDGsUOaqDv9r_YJdYZmPie5HU0VrYB944JD8k/s320/AreaP6NY2011P2A08.gif" width="320" /></a></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-4455486628669221662011-09-27T11:08:00.000+08:002011-09-27T11:08:14.474+08:00Ratio P6 Rosyth 2011 SA2 P2 Q11<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhevxP25-sxaaEcKwWWaV8qNyZ1pioZhD6HFEhpi3NNdZHFmvYC6CEAhWY5wbs9ELCURhHvrkZgigLJdVlsZpu2zukL5OqixmNiNygKibEYtZ0G3kKwmhDFMLFjmf9BDiQHhLLnIeYGowRv/s1600/RatioP6Rosyth2011SA2P2A11.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="157" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhevxP25-sxaaEcKwWWaV8qNyZ1pioZhD6HFEhpi3NNdZHFmvYC6CEAhWY5wbs9ELCURhHvrkZgigLJdVlsZpu2zukL5OqixmNiNygKibEYtZ0G3kKwmhDFMLFjmf9BDiQHhLLnIeYGowRv/s320/RatioP6Rosyth2011SA2P2A11.gif" width="320" /></a></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0tag:blogger.com,1999:blog-2886317406670251375.post-27144025445945654812011-09-27T10:59:00.002+08:002011-09-27T10:59:52.340+08:00Volume P6<div class="separator" style="clear: both; text-align: center;"><a href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKdokol9uAD9Jgm2NsyXPyXLefRud9Z2V3RBpwNIklnUXk1HyHB83s7cXVKi5IWunM_rFxlyMRUby-5JaoFejYuL1ol1O7j0AFIQURNkhqIiyNCVIUBp8uH8A3kvscX6JSnie6XEhoYcJ0/s1600/VolumeP62011SA2P2A17.gif" imageanchor="1" style="clear: left; float: left; margin-bottom: 1em; margin-right: 1em;"><img border="0" height="320" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiKdokol9uAD9Jgm2NsyXPyXLefRud9Z2V3RBpwNIklnUXk1HyHB83s7cXVKi5IWunM_rFxlyMRUby-5JaoFejYuL1ol1O7j0AFIQURNkhqIiyNCVIUBp8uH8A3kvscX6JSnie6XEhoYcJ0/s320/VolumeP62011SA2P2A17.gif" width="251" /></a></div>PSLEhttp://www.blogger.com/profile/03365618807032152264noreply@blogger.com0