Workbook Detail
Error Analysis Grade 4 Easy — Set 100
01
2 × 9 = ?
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18
02
9 × 3 = ?
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27
03
464 + 620 = ?
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1084
04
5 × 6 = ?
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30
05
301 + 631 = ?
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932
06
560 + 740 = ?
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1300
07
3 × 1 = ?
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3
08
351 - 248 = ?
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103
09
534 + 449 = ?
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983
10
1748 - 873 = ?
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875
11
483 + 102 = ?
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585
12
984 + 729 = ?
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1713
13
129 + 339 = ?
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468
14
466 - 205 = ?
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261
15
423 - 43 = ?
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380
16
522 + 253 = ?
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775
17
450 + 114 = ?
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564
18
11 × 2 = ?
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22
19
5 × 9 = ?
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45
20
805 - 129 = ?
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676