Mental math: adding two 2-digit numbers (no carrying)

[Pages:2]Mental math: adding two 2-digit numbers (no carrying)

Grade 4 Addition Worksheet

Find the sum.

1. 22 + 21 =

2. 39 + 20 =

3. 3 + 4 =

4. 69 + 20 =

5. 22 + 12 =

6. 20 + 13 =

7. 48 + 30 =

8. 34 + 35 =

9. 34 + 43 =

10. 49 + 20 =

11. 4 + 10 =

12. 14 + 40 =

13. 83 + 13 =

14. 10 + 37 =

15. 81 + 15 =

16. 26 + 40 =

17. 30 + 21 =

18. 40 + 22 =

19. 73 + 13 =

20. 53 + 26 =

Online reading & math for K-5

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Mental math: adding two 2-digit numbers (no carrying)

Grade 4 Addition Worksheet

Find the sum.

1. 22 + 21 = 43

2. 39 + 20 = 59

3. 3 + 4 = 7

4. 69 + 20 = 89

5. 22 + 12 = 34

6. 20 + 13 = 33

7. 48 + 30 = 78

8. 34 + 35 = 69

9. 34 + 43 = 77

10. 49 + 20 = 69

11. 4 + 10 = 14

12. 14 + 40 = 54

13. 83 + 13 = 96

14. 10 + 37 = 47

15. 81 + 15 = 96

16. 26 + 40 = 66

17. 30 + 21 = 51

18. 40 + 22 = 62

19. 73 + 13 = 86

20. 53 + 26 = 79

Online reading & math for K-5

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