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Question
primary 5 | Maths
| Whole Numbers
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Pls answer in guess and check
Date Posted: 2 years ago
Views: 259
assume all 18 r 3-mark Qns
3×18 - 44 = 10
# of 2-mark Qns
10÷ (3-2) = 10 (Ans)
# of 3-mark Qns
18 - 10 = 8 (Ans)
Chk
5×2 + 13×3 = 44 ✓✓✓
3×18 - 44 = 10
# of 2-mark Qns
10÷ (3-2) = 10 (Ans)
# of 3-mark Qns
18 - 10 = 8 (Ans)
Chk
5×2 + 13×3 = 44 ✓✓✓
See 1 Answer
done
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Date Posted:
2 years ago
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