medium Set 2 Form Exercise
01
19 + 1 = ___
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20

02
13 - 2 = ___
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11

03
10 + 1 = ___
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11

04
4 - 3 = ___
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1

05
4 - 3 = ___
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1

06
1 + 2 = ___
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3

07
14 - 5 = ___
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9

08
11 + 4 = ___
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15

09
5 - 2 = ___
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3