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