easy Set 9 Form Exercise
01
4 - 2 = ___
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2

02
9 - 5 = ___
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4

03
9 - 4 = ___
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5

04
9 - 5 = ___
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4

05
9 - 8 = ___
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1

06
5 - 1 = ___
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4

07
5 - 3 = ___
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2

08
2 - 1 = ___
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1

09
7 - 3 = ___
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4

10
7 - 2 = ___
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5

11
6 - 1 = ___
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5

12
7 - 1 = ___
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6

13
2 - 1 = ___
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1

14
8 - 1 = ___
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7

15
9 - 4 = ___
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5

16
2 - 1 = ___
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1

17
7 - 5 = ___
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2

18
6 - 4 = ___
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2

19
4 - 2 = ___
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2

20
7 - 1 = ___
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6