Henry Tan's answer to Shushi's Primary 4 Maths Singapore question.

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Henry Tan
Henry Tan's answer
359 answers (A Helpful Person)
Model method. I had uploaded a similar question with steps by steps video presentation on YouTube “ezmath/primary model (at first/after-intermediate) #4a2” , you can learn from there to improve your math.
Shushi
Shushi
5 years ago
Thanks so much! :)