Workbook Detail
Error Analysis Grade 4 Hard — Set 97
01
22 ÷ 2 = ?
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11
02
718 - 659 = ?
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59
03
865 - 248 = ?
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617
04
669 + 840 = ?
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1509
05
393 + 103 = ?
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496
06
5 × 6 = ?
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30
07
70 ÷ 10 = ?
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7
08
1350 - 445 = ?
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905
09
21 ÷ 3 = ?
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7
10
24 ÷ 6 = ?
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4
11
7 × 4 = ?
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28
12
30 + 615 = ?
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645
13
22 ÷ 11 = ?
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2
14
1651 - 745 = ?
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906
15
707 + 772 = ?
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1479
16
36 ÷ 3 = ?
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12
17
81 ÷ 9 = ?
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9
18
36 ÷ 12 = ?
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3
19
12 × 5 = ?
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60
20
755 + 284 = ?
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1039