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