B Set 55 Form Exercise
01
25 - 17 = ?
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8

02
81 ÷ 9 = ?
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9

03
87 - 10 = ?
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77

04
55 + 45 = ?
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100

05
31 - 28 = ?
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3

06
9 × 2 = ?
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18

07
80 ÷ 8 = ?
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10

08
5 × 7 = ?
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35

09
64 - 30 = ?
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34

10
97 - 44 = ?
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53

11
4 × 8 = ?
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32

12
173 - 74 = ?
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99

13
2 × 5 = ?
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10

14
20 ÷ 10 = ?
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2

15
50 ÷ 5 = ?
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10

16
112 - 26 = ?
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86

17
12 × 7 = ?
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84

18
141 - 64 = ?
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77

19
18 - 1 = ?
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17

20
85 - 11 = ?
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74