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Primary 3 | Maths
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NZ
NZ

Primary 3 chevron_right Maths chevron_right Singapore

Pls help. Thanks

Date Posted: 4 years ago
Views: 320
snell
Snell
4 years ago
at first
A: 1u +2
B: 1u


after
A: 1u +2-3 = 1u - 1
B: 1u + 3

1u + 3 = 10
1u = 7

at first A has 7+2 = 9

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NZ
NZ
4 years ago
Thank you for your answer and explanation.

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Zhiqiang Zheng
Zhiqiang Zheng's answer
21 answers (Tutor Details)
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Hope this helps
NZ
NZ
4 years ago
Thank you for your answer and it helped me a lot.