Lim Qi Wei's answer to Homer's Primary 4 Maths Singapore question.
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Focus on what changes took place and how does it illustrates to in the model diagram (you need to understand the
problem). Once your diagram is drawn correctly the rest is just comparing the models and calculating the answers.
problem). Once your diagram is drawn correctly the rest is just comparing the models and calculating the answers.
Date Posted:
4 years ago
Many thanks
Oh and if you have time, it's always good to double check if the number is correct by comparing the intial values of Dominique and Karryl
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