Fu Xiang's answer to Susana's Primary 5 Maths Whole Numbers Singapore question.

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Fu Xiang
Fu Xiang's answer
8 answers (Tutor Details)
1st
For this this question, the number of circles and squares increase as the figure number increase. We have to attempt to spot the pattern as so to solve the question.

In the answer shown below, i let N, an alphabet represent an unknown value which we attempt to solve.