Q&A - P3 Math

[peapot]

Agree, as a working mum I not only need to upgrade myself at work I need to uPgrade myself in school work too. Btw, does anyone knows how many types of models must a P3 child must learn for the whole year?

[tianzhu]

peapot:

Agree, as a working mum I not only need to upgrade myself at work I need to uPgrade myself in school work too. Btw, does anyone knows how many types of models must a P3 child must learn for the whole year?

Hi

Generally, there are two types of models.

Part-Whole Model
Comparison Model

Best wishes

[peapot]

Hah?? Only 2 types ah??? then what about "internal and external transfer" and those 4 times more and those multiple and division box models??

[auntieM]

peapot:

Hah?? Only 2 types ah??? then what about \"internal and external transfer\" and those 4 times more and those multiple and division box models??

Aiyoh... This transfer thingy I don't like de....

[smartmummy]

peapot:

Hah?? Only 2 types ah??? then what about \"internal and external transfer\" and those 4 times more and those multiple and division box models??

Depend on school.my son didn't study transfer models in p3..but i saw qns in p thread.
Follow ur school.all school are good.

[peapot]

sorry to bother but I need to know how to draw the box model for Nancy.


Helen had twice as much money as Simon.
Nancy had $120 less than Helen.
The 3 persons had $380 altogether.
How much did Simon have?

I know how to draw the box model for both Helen and Simon but stump at Nancy’s box. Can someone help me? Thanks in advance.

[SAHM Chew]

peapot:

sorry to bother but I need to know how to draw the box model for Nancy.


Helen had twice as much money as Simon.
Nancy had $120 less than Helen.
The 3 persons had $380 altogether.
How much did Simon have?

I know how to draw the box model for both Helen and Simon but stump at Nancy's box. Can someone help me? Thanks in advance.

http://i39.tinypic.com/9iwu0y.jpg\">

[peapot]

Enlightening, thanks SAHM chew!

[HAPPYH]

Hi


I need help with the following question.

A workshop has the same number of cars and motorbikes.
These vehicles have 72 wheels altogether.
How mony motorbikes are there?

Other than guess and check, is there any other easy way to attempt this question? MY DD takes for ever with the guess and check method, of course at the end, she can derive the answer.

Thank you in advance.

[HAPPYH]

Hi Hi


Found the answer.

4 (car) + 2 (motorbike) = 6

72 divided by 6 = 12