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