Adding Decimals with Tenths and Hundredths

Name: _________________________
Date: _________________________

Instructions: Solve each addition problem. Remember to line up the decimal points!

Section A: Add these decimals

1. 3.2 + 1.5 = __________

2. 5.7 + 2.8 = __________

3. 4.6 + 3.9 = __________

4. 6.3 + 1.7 = __________

5. 2.8 + 4.5 = __________

6. 7.4 + 1.9 = __________

7. 3.5 + 5.8 = __________

8. 8.6 + 2.7 = __________

Section B: Adding with hundredths

9. 2.34 + 1.25 = __________

10. 4.56 + 3.12 = __________

11. 5.78 + 2.46 = __________

12. 3.95 + 4.38 = __________

13. 6.47 + 2.85 = __________

14. 1.92 + 5.67 = __________

15. 7.24 + 1.89 = __________

16. 4.73 + 3.58 = __________

Section C: Mixed practice

17. 5.6 + 2.34 = __________

18. 3.45 + 4.2 = __________

19. 6.8 + 1.75 = __________

20. 2.15 + 5.9 = __________

21. 7.3 + 2.86 = __________

22. 4.92 + 3.5 = __________

23. 1.7 + 6.48 = __________

24. 8.25 + 1.8 = __________

Section D: Word problems

25. Sarah bought a book for $12.45 and a pencil case for $6.78. How much did she spend altogether?

Answer: $ __________

26. A piece of ribbon is 3.6 metres long. Another piece is 2.85 metres long. What is the total length?

Answer: __________ metres

27. Tom ran 5.75 kilometres on Monday and 4.8 kilometres on Tuesday. How far did he run in total?

Answer: __________ kilometres