Ray Ho's answer to Marco oh's Primary 5 Maths Fractions Singapore question.
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2) 10*2 /5 = 20/5
20/5 = 4 kg
12-4=8
8kg = 8*7/7
56/7
56/6 = 9 2/6
Don’t be tricked this 6 is the big bag
The real weight is actually 7 parts
a) 9 packs
b) 9*6=54
56-54=2
answer: 2/7 kg
20/5 = 4 kg
12-4=8
8kg = 8*7/7
56/7
56/6 = 9 2/6
Don’t be tricked this 6 is the big bag
The real weight is actually 7 parts
a) 9 packs
b) 9*6=54
56-54=2
answer: 2/7 kg
Date Posted:
4 years ago
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