B Set 81 Form Exercise
01
27 ÷ 9 = ?
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3

02
46 - 16 = ?
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30

03
16 + 72 = ?
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88

04
20 ÷ 10 = ?
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2

05
18 ÷ 3 = ?
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6

06
3 × 2 = ?
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6

07
60 ÷ 10 = ?
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6

08
121 - 49 = ?
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72

09
74 - 69 = ?
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5

10
132 ÷ 11 = ?
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12

11
82 + 61 = ?
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143

12
6 × 2 = ?
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12

13
10 ÷ 2 = ?
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5

14
16 ÷ 8 = ?
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2

15
14 + 2 = ?
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16

16
50 + 95 = ?
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145

17
110 - 53 = ?
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57

18
42 ÷ 6 = ?
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7

19
35 + 78 = ?
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113

20
163 - 89 = ?
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74