Workbook Detail
Grade 1 Mixed Operations Add Sub Within 20 — Set 2
01
3 - 2 = ___
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1
02
9 + 10 = ___
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19
03
17 - 2 = ___
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15
04
4 + 3 = ___
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7
05
12 - 5 = ___
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7
06
18 + 1 = ___
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19
07
7 - 4 = ___
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3
08
13 + 5 = ___
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18
09
2 - 1 = ___
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1
10
8 + 1 = ___
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9
11
14 + 5 = ___
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19
12
3 - 2 = ___
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1
13
9 + 3 = ___
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12
14
17 - 16 = ___
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1
15
4 + 1 = ___
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5
16
12 - 9 = ___
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3
17
18 + 1 = ___
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19
18
7 - 4 = ___
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3
19
13 + 4 = ___
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17
20
2 - 1 = ___
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1