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Primary 3 | Maths
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Stephanie Lee
Stephanie Lee

Primary 3 chevron_right Maths

No.7 How to work out the guess and check method?

Date Posted: 2 years ago
Views: 515

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Yap Wan Yi
Yap Wan Yi's answer
8 answers (Tutor Details)
1st
Stephanie Lee
Stephanie Lee
2 years ago
Didn't draw the model for the guess and check.
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Rachel Zeng
Rachel Zeng's answer
4 answers (Tutor Details)
Hello, there is no need to use guess and check unless there are two unknown integers.This is a question which requires students to work backwards using number bond concept :)
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Wong Jia Ying
Wong Jia Ying's answer
6 answers (Tutor Details)
The number is 62.