Constance's answer to June's Primary 6 Maths Measurement Singapore question.

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Constance
Constance's answer
1 answers (Tutor Details)
1st
you need to +1 to find the number of light bulbs because when you divide the circumference, it will only give you the number of spaces. if you still can't visualise it, look at the square where there are 8 light bulbs but 7 spaces.