Henry Tan's answer to Guo Yi'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)
1st
Hi Johnny, I had uploaded steps by steps video presentation on YouTube https://youtu.be/DJmMAewLPQQ . You can learn how to solve the above question to improve your math.