easy Set 9 Form Exercise
01
12 + 7 = ___
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19

02
20 - 18 = ___
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2

03
2 + 15 = ___
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17

04
10 - 2 = ___
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8

05
11 + 8 = ___
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19

06
19 + 1 = ___
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20

07
13 - 2 = ___
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11

08
10 + 1 = ___
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11

09
4 - 3 = ___
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1

10
1 + 2 = ___
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3

11
14 - 6 = ___
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8