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