Q&A - P3 Math

[2DMommy]

bookwormkids:

RE: P3 - RGPS SA2 2009


Hi! I've problem solving these 2 questions Q20 & Q29 from the abovee school. Anyone able to help?

Sorry, I'm do not know how to extract the info out from the pdf file.

Thanks.

Is this the question ? Q20


http://postimage.org/image/34cdqcxac/

[thir-teen]

bookwormkids:

RE: P3 - RGPS SA2 2009


Hi! I've problem solving these 2 questions Q20 & Q29 from the abovee school. Anyone able to help?

Sorry, I'm do not know how to extract the info out from the pdf file.

Thanks.

Hi,

Question 20: http://postimage.org/image/2o6lifnc4/

Question 29: http://postimage.org/image/2o6n5yztw/

[bookwormkids]

Thank you 2DMummy & thir-teen!


Very grateful for your input & help! :celebrate:

[peggy]

Please confirm if my answer is correct for the P4 qtn.


Anne has $165 and Cally had $200 at first.
After spending an equal amount of money, Cally had twice as much money as Anne. How much money did each of them spend?


My ans is $130 but the given ans is $135??

[starlight1968sg]

peggy:

Please confirm if my answer is correct for the P4 qtn.


Anne has $165 and Cally had $200 at first.
After spending an equal amount of money, Cally had twice as much money as Anne. How much money did each of them spend?


My ans is $130 but the given ans is $135??

My dd's ans is also $130. Both of us right or wrong?

[tianzhu]

peggy:

Please confirm if my answer is correct for the P4 qtn.


Anne has $165 and Cally had $200 at first.
After spending an equal amount of money, Cally had twice as much money as Anne. How much money did each of them spend?


My ans is $130 but the given ans is $135??

Hi

Your answer of $130 is correct.

Best wishes

[peggy]

Thanks again, Tianzhu and Starlight.


Have a great weekend !

[peggy]

Need help again for this P4 qtn. Saw from last year’s posting but could not understand the workings without models.


Matthew and Paul have a sum of money at first. If Matthew gives Paul $80, he will have twice as much as Paul. If Matthew gives Paul $20, he will have thrice as much as Paul. How much money did Matthew have at first?

Thanks!

[tianzhu]

peggy:

Thanks again, Tianzhu and Starlight.


Have a great weekend !

Hi

You're welcome.

Best wishes

[small]

peggy:

Need help again for this P4 qtn. Saw from last year's posting but could not understand the workings without models.


Matthew and Paul have a sum of money at first. If Matthew gives Paul $80, he will have twice as much as Paul. If Matthew gives Paul $20, he will have thrice as much as Paul. How much money did Matthew have at first?

Thanks!

Hi Peggy,

Hope this helps. My model is not as good as Tianzhu master.

http://s2.postimage.org/1j0jr-a34963.jpg\">

Matthew had $560 at first.


.