Adding doubles minus 1 - K5 Learning

[Pages:2]Adding doubles minus 1

Grade 1 Addition Worksheet

Add doubles less 1 to find each sum: Example: 5 + 4 = 5 + 5 - 1 = 10 - 1 = 9

2 + 1 =

5 + 4 =

6 + 5 =

3 + 2 =

9 + 8 =

1 + 0 =

7 + 6 =

10 + 9 =

4 + 3 =

8 + 7 =

4 + 3 =

5 + 4 =

7 + 6 =

1 + 0 =

3 + 2 =

Reading & Math for K-5

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Adding doubles minus 1

Grade 1 Addition Worksheet

Answers 2+1= 3

5+4= 9

3+2= 5

9 + 8 = 17

7 + 6 = 13

10 + 9 = 19

8 + 7 = 15

4+3= 7

7 + 6 = 13

1+0= 1

6 + 5 = 11 1+0= 1 4+3= 7 5+4= 9 3+2= 5

Reading & Math for K-5

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