Henry Tan's answer to Toto's Primary 5 Maths Whole Numbers Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Henry Tan
Henry Tan's answer
359 answers (A Helpful Person)
Hi Toto, This is “assumption method “ , you can learn from YouTube https://youtu.be/5505UUiCal0 , subscribe and go to playlist and look for assumption method, there are few examples for you to improve your math.
Toto
Toto
5 years ago
Thanks