AC Lim's answer to Matthew's Primary 5 Maths Whole Numbers Singapore question.
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Hope this helps
Date Posted:
1 year ago
Sorry but why is it divided by 5? I thought he bought 6 pairs of socks? Thanks
The difference between
1 shirt + 6 socks = 1 s + 6 u
And
1 shirt + 1 trouser = 1 s + 1u + 8 + 72
Therefore,
1s +6u = 1s + 1u +80
5u = 80
1u = 16
See the model for better understanding.
1 shirt + 6 socks = 1 s + 6 u
And
1 shirt + 1 trouser = 1 s + 1u + 8 + 72
Therefore,
1s +6u = 1s + 1u +80
5u = 80
1u = 16
See the model for better understanding.
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