Adding Doubles Minus 2 (E) Worksheet With Answer Key Page 2

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Adding Doubles Minus 2 (E) Answers
Use an adding doubles strategy to find each sum
Example: 8 + 6 = 8 + 8 - 2 = 16 - 2 = 14
6 + 4 =
4 + 2 =
11 + 9 =
6 + 6 - 2 = 10
4 + 4 - 2 = 6
11 + 11 - 2 = 20
12 - 2 = 10
8 - 2 = 6
22 - 2 = 20
9 + 7 =
9 + 7 =
4 + 2 =
9 + 9 - 2 = 16
9 + 9 - 2 = 16
4 + 4 - 2 = 6
18 - 2 = 16
18 - 2 = 16
8 - 2 = 6
4 + 2 =
8 + 6 =
7 + 5 =
4 + 4 - 2 = 6
8 + 8 - 2 = 14
7 + 7 - 2 = 12
8 - 2 = 6
16 - 2 = 14
14 - 2 = 12
5 + 3 =
7 + 5 =
8 + 6 =
5 + 5 - 2 = 8
7 + 7 - 2 = 12
8 + 8 - 2 = 14
10 - 2 = 8
14 - 2 = 12
16 - 2 = 14
7 + 5 =
2 + 0 =
6 + 4 =
7 + 7 - 2 = 12
2 + 2 - 2 = 2
6 + 6 - 2 = 10
14 - 2 = 12
4 - 2 = 2
12 - 2 = 10
3 + 1 =
10 + 8 =
3 + 1 =
3 + 3 - 2 = 4
10 + 10 - 2 = 18
3 + 3 - 2 = 4
6 - 2 = 4
20 - 2 = 18
6 - 2 = 4
11 + 9 =
3 + 1 =
5 + 3 =
11 + 11 - 2 = 20
3 + 3 - 2 = 4
5 + 5 - 2 = 8
22 - 2 = 20
6 - 2 = 4
10 - 2 = 8
8 + 6 =
11 + 9 =
9 + 7 =
8 + 8 - 2 = 14
11 + 11 - 2 = 20
9 + 9 - 2 = 16
16 - 2 = 14
22 - 2 = 20
18 - 2 = 16
10 + 8 =
6 + 4 =
2 + 0 =
10 + 10 - 2 = 18
6 + 6 - 2 = 10
2 + 2 - 2 = 2
20 - 2 = 18
12 - 2 = 10
4 - 2 = 2
2 + 0 =
5 + 3 =
10 + 8 =
2 + 2 - 2 = 2
5 + 5 - 2 = 8
10 + 10 - 2 = 18

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