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