B Set 1 Form Exercise

312 ÷ 8 = ?

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Answer: 39

25% of 32 = ?

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Answer: 8

GCF(24, 32) = ?

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Answer: 8

2/3 + 2/3 = ?

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Answer: 4/3

1 + 4 × 2 = ?

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Answer: 9

4/6 + 1/6 = ?

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Answer: 5/6

61 × 7 = ?

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Answer: 427

GCF(25, 25) = ?

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Answer: 5

4/7 - 4/7 = ?

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Answer: 0/7

x + 5 = 12, x = ?

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Answer: 7

x + 10 = 30, x = ?

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Answer: 20

3/4 - 2/4 = ?

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Answer: 1/4

x + 20 = 29, x = ?

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Answer: 9

4 + 5^2 = ?

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Answer: 29

43 × 9 = ?

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Answer: 387

25% of 64 = ?

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Answer: 16

6 + 2 × 4 = ?

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Answer: 14

168 ÷ 6 = ?

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Answer: 28

GCF(25, 20) = ?

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Answer: 5

2 + 4^2 = ?

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Answer: 18