Tan wei xin's answer to Jesmi ajith's Primary 5 Maths Decimals Singapore question.
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Use fractions.
After you minus the difference of the 4 coins. You have the same number of 20cent and 50 cent coins.
After you minus the difference of the 4 coins. You have the same number of 20cent and 50 cent coins.
Date Posted:
5 years ago
Thank u.
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