J:G 2:1 2x3=6 1x3=3 6-1=5 120/5=24 6-3=3 3x24=72 Ans:$72

Hi, answer is 216. Can show using model drawing?

Sorry the answer is 90. Can show using model drawing?

Is the answer 90?

My son working

Yes thanks

Can help me with this P4 question too?

Bee Yen, the method in the photo you posted is correct. The mistake is not showing that Grace has 3 times as much as Jody in the end. The model drawn showed only 2 times.

Is 150/5=30 30x3=90 Ans:$90

41.60-8=33.60(Mrs Tay paid) Cost of 1 pair of short and 1 T-shirt is 8 8X4=32(4 pairs of shorts and 4 T-Shirts) 41.60-32=9.60(2 T-shirts) Ans:$9.60

Hi Jasline Ang r u a teacher? Thanks for the reply

Lolz... Jaslin Ang (P6) my daughter. I add her in this group so that she can help some of the parents/student with the problem and can learn from all the parents also. If anything incorrect, pls help to guide😁....Thanks!

1.50x4=6 6-1=5 6/5=1.20 Ans:$1.20

Sorry Jaslin Ang, I don't get the first step… appreciate further explanation.

Thanks Tricia Tan. I got it after looking at the model.

1275-272-141=862 862/2=431 431-272-141=18 Ans:$18

Thank you so much. Appreciate it.

Thank you so much. Bravo!!

Welcome

5x5=25 25+100=125 31.57-11.57=20 20/125=0.16 14x5=70 70x0.16=11.2 11.57-11.2=0.37 0.37kg is 370g Ans:370g

Thank you Tricia Tan and Jaslin Ang

Thank you Tan Vivian

Is there a list of models and topics taught at different stages of primary education with an example of each?

Any concept could come appear at any level, so it's hard to give a definite list of concepts that could be tested at any stage. It differs across schools. But by PSLE, students must be trained to have the necessary skills and knowledge to solve the math questions.

I don't think so.