AC Lim's answer to Z.L's Primary 5 Maths Whole Numbers Singapore question.

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AC Lim
Ac Lim's answer
13087 answers (A Helpful Person)
1st
By √930 you will easily know two number side by side to get 30x31. Hope this helps
Z.L
Z.L
1 year ago
Thank you so much!
YH Tan
YH Tan
11 months ago
I do not understand the solution. Can you please explain? Thank you.
AC Lim
AC Lim
11 months ago
@Arissa, please refer to video
https://youtu.be/4hWnzGV-fz4?si=y61ekSUZY-IwP3pc