Cheyenne Liu's answer to Nor Riezqin's Primary 5 Maths Whole Numbers Singapore question.
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First question:
3 x 5 = 15 minutes
Ans: 1:35pm
Second question:
25 more men than children.
Women twice of men.
Total 875 people.
Add 25 to 875, making number of children equal to men, hence we have 4 equal units (2 units women 1 unit men 1 unit children).
25 + 875 = 900
1 unit = 900/4 = 225
Women = 2 units = 450
3 x 5 = 15 minutes
Ans: 1:35pm
Second question:
25 more men than children.
Women twice of men.
Total 875 people.
Add 25 to 875, making number of children equal to men, hence we have 4 equal units (2 units women 1 unit men 1 unit children).
25 + 875 = 900
1 unit = 900/4 = 225
Women = 2 units = 450
Date Posted:
5 years ago
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