B Set 1 Form Exercise

4 × x = 44, x = ?

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Answer: 11

10 × x = 110, x = ?

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Answer: 11

98 × 5 = ?

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Answer: 490

GCF(40, 32) = ?

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Answer: 8

5^2 = ?

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Answer: 25

296 ÷ 4 = ?

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Answer: 74

75% of 8 = ?

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Answer: 6

4.9 - 3.1 = ?

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Answer: 1.8

2 × x = 24, x = ?

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Answer: 12

3 + 3^2 = ?

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Answer: 12

GCF(4, 10) = ?

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Answer: 2

128 ÷ 2 = ?

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Answer: 64

3 + 5 × 3 = ?

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Answer: 18

GCF(15, 15) = ?

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Answer: 5

6 × x = 18, x = ?

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Answer: 3

(7 + 4) × 3 = ?

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Answer: 33

25% of 76 = ?

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Answer: 19

50% of 60 = ?

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Answer: 30

(6 + 4) × 5 = ?

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Answer: 50

5/7 + 5/7 = ?

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Answer: 10/7