Workbook Detail
Error Analysis Seasonal Fall Error Analysis — Set 1
01
72 ÷ 8 = ?
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9
02
190 - 99 = ?
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91
03
12 × 9 = ?
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108
04
6 × 4 = ?
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24
05
159 - 60 = ?
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99
06
125 - 43 = ?
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82
07
12 × 3 = ?
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36
08
12 × 7 = ?
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84
09
30 - 21 = ?
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9
10
11 × 10 = ?
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110
11
9 × 3 = ?
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27
12
9 + 72 = ?
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81
13
42 ÷ 6 = ?
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7
14
10 × 8 = ?
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80
15
123 - 83 = ?
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40
16
94 - 26 = ?
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68
17
12 ÷ 4 = ?
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3
18
61 + 68 = ?
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129
19
9 × 5 = ?
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45
20
149 - 49 = ?
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100