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Primary 4 | Maths
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Chooi Ling
Chooi Ling

Primary 4 chevron_right Maths chevron_right Singapore

It would be great to show the workings and explanation on how to derive the answer, thanks

Date Posted: 5 years ago
Views: 268
Henry Tan
Henry Tan
5 years ago
Hi Chooi Ling, I have uploaded video presentation of the above on YouTube https://youtu.be/HaGsDs15U1A , you can learn from there to improve your math.

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Henry Tan
Henry Tan's answer
359 answers (A Helpful Person)
1st
Important point: At first, Ali has 1040 more than Dave. I will upload video presentation on to YouTube later.