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