leanne's answer to Bhavish's Primary 5 Maths Whole Numbers Singapore question.
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For part c, there is a shortcut to calculate.
You can list down like what I did for the differences, then do multiples of 2 to arrive at the answer. Instead of using total squares minus shaded squares (using +4 method)
Either way, you can arrive at the same answer
You can list down like what I did for the differences, then do multiples of 2 to arrive at the answer. Instead of using total squares minus shaded squares (using +4 method)
Either way, you can arrive at the same answer
Date Posted:
3 years ago
Comformed the king of math
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