easy Set 2 Form Exercise
01
2 - 1 = ___
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1

02
4 - 2 = ___
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2

03
9 - 1 = ___
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8

04
2 - 1 = ___
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1

05
7 - 2 = ___
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5

06
5 - 2 = ___
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3

07
5 - 4 = ___
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1

08
9 - 8 = ___
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1

09
2 - 1 = ___
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1

10
4 - 2 = ___
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2

11
5 - 3 = ___
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2

12
9 - 4 = ___
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5

13
5 - 3 = ___
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2

14
6 - 5 = ___
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1

15
3 - 2 = ___
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1

16
7 - 4 = ___
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3

17
8 - 2 = ___
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6

18
5 - 4 = ___
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1

19
4 - 1 = ___
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3

20
5 - 2 = ___
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3