AC Lim's answer to Rachael's Primary 4 Maths Singapore question.

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AC Lim
Ac Lim's answer
12425 answers (A Helpful Person)
1st
Model method. For more details, refer to main comments by J. Hope this helps
Rachael
Rachael
4 years ago
It is very helpful when you divide the 1 unit into half. Thank you!