tag:blogger.com,1999:blog-5647676850304178922.post6169780092128093096..comments2012-10-08T14:04:49.781+08:00Comments on 2012 S2-09 Maths Blog: Algebra Change of Subject 2Nur Joharihttp://www.blogger.com/profile/12038483883275572574noreply@blogger.comBlogger29125tag:blogger.com,1999:blog-5647676850304178922.post-68171703027372351072012-01-25T10:44:49.853+08:002012-01-25T10:44:49.853+08:00Distance = speed x time
make time the subjectDistance = speed x time <br /><br />make time the subjectAnonymoushttps://www.blogger.com/profile/09795970255927985887noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-86719936331111984352012-01-20T10:23:59.652+08:002012-01-20T10:23:59.652+08:00Physics
G = MGH
Mass x gravity force x height
Mak...Physics<br />G = MGH<br />Mass x gravity force x height<br /><br />Make mass the subjectJoel Chin Jun Waihttps://www.blogger.com/profile/11284218379567705467noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-3333979898148895882012-01-20T10:18:49.779+08:002012-01-20T10:18:49.779+08:00Speed = Distance / Time
Make time the subject.Speed = Distance / Time <br /><br />Make time the subject.Adilhttps://www.blogger.com/profile/15184312782570977859noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-52821324462895533032012-01-19T22:23:57.374+08:002012-01-19T22:23:57.374+08:00Speed of an object is Distance/time
making speed a...Speed of an object is Distance/time<br />making speed as the subjectYoshikinoreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-58159613849122520072012-01-19T21:54:43.572+08:002012-01-19T21:54:43.572+08:00Task 3:
Energy
KE=(1/2)mv^2
make v the subjectTask 3: <br />Energy<br />KE=(1/2)mv^2<br />make v the subjectAnonymoushttps://www.blogger.com/profile/08231435464880130555noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-27961453651726960812012-01-19T15:59:44.712+08:002012-01-19T15:59:44.712+08:00Phsyics:
Moment
FxPerpendicular Distance = MPhsyics:<br />Moment<br />FxPerpendicular Distance = MD33 3V1LFR34Khttps://www.blogger.com/profile/15294157282149221904noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-45548328184141881542012-01-19T15:55:50.890+08:002012-01-19T15:55:50.890+08:00Task 3:
Physics:
KE=(1/2)(m)(v^2)
KE=Kinetic Ener...Task 3:<br />Physics:<br />KE=(1/2)(m)(v^2)<br /><br />KE=Kinetic Energy<br />m= mass<br />v=velocity<br /><br />Find the velocityDesireenoreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-22437583899433564702012-01-19T11:03:07.081+08:002012-01-19T11:03:07.081+08:00Task 3:
Gravity: mgh
mass × gravity force × height...Task 3:<br />Gravity: mgh<br />mass × gravity force × height<br /><br /><br />High Score + Mr Johari = Starbucks for free =)RevisedRevohttps://www.blogger.com/profile/12737810394228421343noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-68106577261920534412012-01-19T11:02:28.040+08:002012-01-19T11:02:28.040+08:00Physics
G = mgh
G - Gravitational Potential Energ...Physics<br />G = mgh<br /><br />G - Gravitational Potential Energy<br />m - mass<br />g - gravitational field strength<br />h - height<br /><br />Make the subject the height.Sylvia Sohhttps://www.blogger.com/profile/16646341097149434649noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-5083586471799904352012-01-19T10:59:50.652+08:002012-01-19T10:59:50.652+08:00Boon Pin & Boon Pin Task 2:
Crossover:
1) + ➔ ...Boon Pin & Boon Pin Task 2:<br />Crossover:<br />1) + ➔ -<br />2) - ➔ +<br />3) × ➔ ÷<br />4) ÷ ➔ ×<br /><br />Remember to factorize and group like terms, it helpsRevisedRevohttps://www.blogger.com/profile/12737810394228421343noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-2053789461288267902012-01-19T10:58:59.347+08:002012-01-19T10:58:59.347+08:00Task 3
Chemistry:
CO+O₂=CO₃
Make O₂ the subjectTask 3<br />Chemistry:<br />CO+O₂=CO₃<br />Make O₂ the subjectJonathanhttps://www.blogger.com/profile/05033990906106869679noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-53030607391300369072012-01-19T10:58:41.419+08:002012-01-19T10:58:41.419+08:00Task 3
Distance = Speed x Time
Make Time the su...Task 3 <br /><br />Distance = Speed x Time<br /><br />Make Time the subjectJasmine Onghttps://www.blogger.com/profile/06808903192931724389noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-629894144377165892012-01-19T10:58:06.754+08:002012-01-19T10:58:06.754+08:00Adil, Mateen, Kenneth
2 Considerations/Errors:
1....Adil, Mateen, Kenneth<br />2 Considerations/Errors: <br />1. Arithmetic error, eg. Forgot to divide both sides by the same value<br />2. Transfer error, eg. + was not converted to - when changed sidesAnonymoushttps://www.blogger.com/profile/08231435464880130555noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-25956233452883827832012-01-19T10:58:05.426+08:002012-01-19T10:58:05.426+08:00Task 2
Done with Jasmine
1) Miscopied
2) Left out ...Task 2<br />Done with Jasmine<br />1) Miscopied<br />2) Left out alphabets<br />3) Forgot to multiply/divide<br />4) Wrong usage of signs<br />5) Moving mistake, instead of +/- becomes the other way aroundTerishanoreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-85160033966686593202012-01-19T10:57:58.676+08:002012-01-19T10:57:58.676+08:00Task 2
Transfer errors. (-) Negative and (+) Posi...Task 2<br /><br />Transfer errors. (-) Negative and (+) Positive.<br />Arithmetics Error. Division, Multiplication, etc.<br />Done with Daniel.Claire Kihttps://www.blogger.com/profile/05063595435781940541noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-16276271730267955752012-01-19T10:57:43.863+08:002012-01-19T10:57:43.863+08:00Errors:
Transferal Error: For example: x=3b+4
x+3b...Errors:<br />Transferal Error: For example: x=3b+4<br />x+3b=4 (When the person transferred 3 over, he forgot to switch the sign to minus.)<br /><br />Arithmetic Error: Some people are just careless and does some of the operations wrongly.Desireenoreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-32340879198038341972012-01-19T10:57:17.540+08:002012-01-19T10:57:17.540+08:00Transfer errors. (-) Negative and (+) Positive.
Ar...Transfer errors. (-) Negative and (+) Positive.<br />Arithmetics Error. Division, Multiplication, etc.Daniel Hohttps://www.blogger.com/profile/10455816449128134915noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-67260025302363766882012-01-19T10:57:15.308+08:002012-01-19T10:57:15.308+08:00Task 2
When dividing, make sure that you also div...Task 2<br /><br />When dividing, make sure that you also divide the other side of the statement.<br /><br />When transferring subjects, make sure that you change the signs.Jasmine Onghttps://www.blogger.com/profile/06808903192931724389noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-71430219087642836182012-01-19T10:56:50.588+08:002012-01-19T10:56:50.588+08:00Task 3
Physics
Distance = Speed x time
Fine Speed...Task 3 <br />Physics<br />Distance = Speed x time<br />Fine SpeedEsther Tieyhttps://www.blogger.com/profile/09544310589577435783noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-59260524008673770812012-01-19T10:56:14.292+08:002012-01-19T10:56:14.292+08:00Task 2
Esther Tiey:
Transfer error - plus/minus s...Task 2<br />Esther Tiey: <br />Transfer error - plus/minus sign<br />Suppose to divide but multiples.Sylvia Sohhttps://www.blogger.com/profile/16646341097149434649noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-72238555879941848992012-01-19T10:56:11.125+08:002012-01-19T10:56:11.125+08:00Task 2
Arithmetic errors like the incorrect divisi...Task 2<br />Arithmetic errors like the incorrect division and the wrong results from a certain equation as well as errors such as transferring of wrong signs as well as positive and negative signs.<br /><br />Done with DesireeJoel Chin Jun Waihttps://www.blogger.com/profile/11284218379567705467noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-89734544428686057792012-01-19T10:55:54.417+08:002012-01-19T10:55:54.417+08:00Task 2 (Sylvia)
Transfering error - negative and p...Task 2 (Sylvia)<br />Transfering error - negative and positive placesEsther Tieyhttps://www.blogger.com/profile/09544310589577435783noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-38815441556979658162012-01-19T10:55:44.951+08:002012-01-19T10:55:44.951+08:00Task 2:
Arithmetic error division of the wrong ter...Task 2:<br />Arithmetic error division of the wrong terms<br />Transfer error: plus/minus sign is confused<br /><br />Task 3<br />Geography<br />R/r<br />R=Rise<br />r=runtanyutaohttps://www.blogger.com/profile/15177275065522931791noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-2328194531007159912012-01-19T10:55:13.216+08:002012-01-19T10:55:13.216+08:00Arithmetic error-division
Transfer error-forgot to...Arithmetic error-division<br />Transfer error-forgot to change the sign when transferring to the other side.<br />(Done with Kang Xiong)<br /><br />E=mc^2<br /><br />E=energy<br />m=mass<br />c=speed of lightMd Adahttps://www.blogger.com/profile/12650095471579256897noreply@blogger.comtag:blogger.com,1999:blog-5647676850304178922.post-51379040015328078592012-01-19T10:53:53.665+08:002012-01-19T10:53:53.665+08:001) There is an error about the misconception that ...1) There is an error about the misconception that x+4=q (q) is actually q+4=x.<br />2) The second error is actually an error about dividing error of incorrect termsD33 3V1LFR34Khttps://www.blogger.com/profile/15294157282149221904noreply@blogger.com