B Set 1 Form Exercise

576 ÷ 9 = ?

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Answer: 64

5/4 + 2/4 = ?

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Answer: 7/4

9.5 - 3.3 = ?

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Answer: 6.2

10 × x = 70, x = ?

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Answer: 7

7.7 - 3.7 = ?

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Answer: 4.0

5 + 4^2 = ?

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Answer: 21

8.6 - 6.7 = ?

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Answer: 1.9

GCF(10, 25) = ?

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Answer: 5

4^2 = ?

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Answer: 16

450 ÷ 6 = ?

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Answer: 75

3/2 + 1/2 = ?

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Answer: 4/2

2.1 - 1.0 = ?

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Answer: 1.1

x + 10 = 14, x = ?

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Answer: 4

6 + 2^2 = ?

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Answer: 10

110 ÷ 2 = ?

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Answer: 55

3.8 + 3.4 = ?

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Answer: 7.2

2.8 - 1.0 = ?

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Answer: 1.8

6.9 + 1.2 = ?

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Answer: 8.1

3/5 - 1/5 = ?

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Answer: 2/5

10 × x = 30, x = ?

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Answer: 3