Online reading & math for K-5 www.k5learning.com

Adding 2 single-digit numbersGrade 1 Addition Worksheet

Find the sums

1) 2 + 4 = 8) 8 + 8 = 15) 5 + 1 =

2) 5 + 4 = 9) 3 + 4 = 16) 1 + 8 =

3) 3 + 5 = 10) 6 + 4 = 17) 5 + 8 =

4) 8 + 2 = 11) 3 + 7 = 18) 3 + 8 =

5) 8 + 7 = 12) 7 + 3 = 19) 5 + 7 =

6) 5 + 3 = 13) 7 + 7 = 20) 2 + 3 =

7) 5 + 5 = 14) 9 + 5 = 21) 6 + 8 =

Online reading & math for K-5 www.k5learning.com

Adding 2 single-digit numbersGrade 1 Addition Worksheet

Find the sums

1) 2 + 4 = 6 8) 8 + 8 = 16 15) 5 + 1 = 6

2) 5 + 4 = 9 9) 3 + 4 = 7 16) 1 + 8 = 9

3) 3 + 5 = 8 10) 6 + 4 = 10 17) 5 + 8 = 13

4) 8 + 2 = 10 11) 3 + 7 = 10 18) 3 + 8 = 11

5) 8 + 7 = 15 12) 7 + 3 = 10 19) 5 + 7 = 12

6) 5 + 3 = 8 13) 7 + 7 = 14 20) 2 + 3 = 5

7) 5 + 5 = 10 14) 9 + 5 = 14 21) 6 + 8 = 14