B Set 1 Form Exercise

4/5 - 1/5 = ?

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Answer: 3/5

(6 + 3) × 2 = ?

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Answer: 18

4/7 + 3/7 = ?

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Answer: 7/7

4^3 = ?

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Answer: 64

3/3 - 1/3 = ?

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Answer: 2/3

3 + 5 × 3 = ?

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Answer: 18

8.5 - 3.5 = ?

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Answer: 5.0

8.5 + 1.2 = ?

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Answer: 9.7

(7 + 6) × 5 = ?

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Answer: 65

3^2 = ?

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Answer: 9

6.9 - 6.0 = ?

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Answer: 0.9

25% of 80 = ?

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Answer: 20

10^3 = ?

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Answer: 1000

5.9 + 6.7 = ?

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Answer: 12.6

9.5 - 0.4 = ?

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Answer: 9.1

6/7 - 1/7 = ?

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Answer: 5/7

7/8 - 6/8 = ?

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Answer: 1/8

10% of 24 = ?

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Answer: 2.4000000000000004

2/5 - 2/5 = ?

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Answer: 0/5

2.7 - 1.1 = ?

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Answer: 1.6