Nancy Lim's answer to Choo's Primary 5 Maths Whole Numbers Singapore question.
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Think of it this way:
1) Someone who is 14cm taller than average joined the group
2) This extra 14cm will be "redistributed" to everyone in the group, such that everyone's height increases by 2 cm
3) How many 2 cm can I "distribute" 14 cm into?
1) Someone who is 14cm taller than average joined the group
2) This extra 14cm will be "redistributed" to everyone in the group, such that everyone's height increases by 2 cm
3) How many 2 cm can I "distribute" 14 cm into?
Date Posted:
3 years ago