Addition up to 20

Complete the addition problems

1)

1
+6

2)

12
x13

3)

9
+3

4)

15
+12

5)

13
+13
Answer Key
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Addition up to 20 (Answer Key)

Complete the addition problems

1)

1
+6
7

2)

12
x13
156

3)

9
+3
12

4)

15
+12
27

5)

13
+13
26

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