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Question
Primary 4 | Maths
3 Answers Below
Anyone can contribute an answer, even non-tutors.
Pls help. Apart from the guess and check method, is there another way to solve this?
Date Posted: 2 years ago
Views: 390
Can use model method for P4. As difference remain same.
Therefore 2u = 156 - 72 = 84
1u = 84÷2
1u = 42
Sticker used = 72 - 42 = 30
Therefore 2u = 156 - 72 = 84
1u = 84÷2
1u = 42
Sticker used = 72 - 42 = 30
Wow ty.. lime try to model it
See 3 Answers
done
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Hope this helps
Date Posted:
2 years ago
Wow, and suddenly the universe and space time continuum fall into place
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