Workbook Detail
Grade 1 Mixed Operations Add Sub Within 20 — Set 4
01
14 + 3 = ___
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17
02
3 - 2 = ___
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1
03
9 + 6 = ___
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15
04
17 - 6 = ___
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11
05
4 + 7 = ___
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11
06
12 - 1 = ___
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11
07
18 + 1 = ___
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19
08
7 - 2 = ___
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5
09
13 + 7 = ___
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20
10
2 - 1 = ___
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1
11
2 - 1 = ___
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1
12
8 + 11 = ___
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19
13
16 - 4 = ___
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12
14
3 + 17 = ___
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20
15
11 - 2 = ___
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9
16
17 + 1 = ___
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18
17
6 - 5 = ___
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1
18
12 + 1 = ___
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13
19
20 - 18 = ___
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2
20
7 + 3 = ___
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10