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