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