Jun Ning's answer to Ans's Primary 4 Maths Singapore question.

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Jun Ning
Jun Ning's answer
28 answers (Tutor Details)
It is possible to draw a model.

Use 2 seperate models to showcase before-after. However you need to understand the model you are drawing if not it'll be useless. I don't exactly remember the syllabus, but being able to draw a model for such Qs may be very helpful as you advance to higher levels when such exchange happens between more than 2 subjects.

You may prefer to ask your teacher/tutor, or maybe someone else on this platform can provide a better solution. Or you can ask me to demonstrate (?) Up to ya.