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