Workbook Detail
Error Analysis Grade 4 Challenge — Set 99
01
1450 - 777 = ?
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673
02
6 × 8 = ?
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48
03
990 + 707 = ?
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1697
04
44 ÷ 4 = ?
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11
05
24 ÷ 2 = ?
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12
06
5 × 10 = ?
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50
07
1074 - 765 = ?
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309
08
1474 - 914 = ?
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560
09
14 ÷ 2 = ?
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7
10
2 × 7 = ?
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14
11
8 × 4 = ?
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32
12
275 + 340 = ?
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615
13
722 + 279 = ?
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1001
14
11 × 5 = ?
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55
15
672 - 611 = ?
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61
16
20 ÷ 10 = ?
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2
17
88 ÷ 8 = ?
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11
18
482 - 73 = ?
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409
19
56 ÷ 7 = ?
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8
20
5 × 2 = ?
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10