B Set 15 Form Exercise
01
1 × 4 = ?
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4

02
90 + 65 = ?
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155

03
32 ÷ 8 = ?
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4

04
170 - 75 = ?
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95

05
36 ÷ 12 = ?
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3

06
105 - 72 = ?
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33

07
142 - 74 = ?
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68

08
128 - 99 = ?
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29

09
92 - 53 = ?
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39

10
7 ÷ 7 = ?
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1

11
9 × 8 = ?
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72

12
71 + 15 = ?
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86

13
51 - 48 = ?
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3

14
13 + 60 = ?
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73

15
27 + 8 = ?
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35

16
79 - 2 = ?
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77

17
12 × 12 = ?
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144

18
146 - 66 = ?
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80

19
66 + 91 = ?
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157

20
2 × 11 = ?
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22