sakurauiky's answer to Mia Mediocre's Primary 5 Maths Fractions Singapore question.
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Steps:
1) 7/5 m = 7m ÷ 5 = 1.4m = 140cm
2) ¼ × 140cm = 140cm ÷ 4 = 35cm ← Mon
3) 35cm + 45cm = 80cm = 0.8m = 8/10 m ← all together
4) 8/10 m = ⅘ m (Ans)
1) 7/5 m = 7m ÷ 5 = 1.4m = 140cm
2) ¼ × 140cm = 140cm ÷ 4 = 35cm ← Mon
3) 35cm + 45cm = 80cm = 0.8m = 8/10 m ← all together
4) 8/10 m = ⅘ m (Ans)
Date Posted:
4 years ago
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