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