Adding Decimals with Tenths and Hundredths
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