Adding Decimals with Tenths
Name: _______________________________
Date: _______________________________
Part A: Solve these addition problems
1. 2.3 + 1.5 = __________
2. 5.6 + 3.2 = __________
3. 4.7 + 2.8 = __________
4. 6.1 + 1.9 = __________
5. 3.4 + 5.6 = __________
6. 7.2 + 2.5 = __________
7. 1.8 + 4.3 = __________
8. 8.5 + 1.7 = __________
9. 2.9 + 3.6 = __________
10. 4.4 + 5.8 = __________
Part B: Column addition
Line up the decimal points and add.
11.
3.6
+ 2.7
_____
12.
5.8
+ 4.5
_____
13.
6.9
+ 7.3
_____
Part C: Word problems
14. Sarah ran 2.4 kilometres on Monday and 3.7 kilometres on Tuesday. How many kilometres did she run altogether?
Answer: ____________________ kilometres
15. A recipe needs 1.6 litres of milk and 2.8 litres of water. What is the total amount of liquid needed?
Answer: ____________________ litres
16. Tom bought a pencil for $1.35 and an eraser for $0.85. How much did he spend in total?
Answer: $ ____________________
17. A sunflower grew 4.9 centimetres in one week and 3.6 centimetres the next week. How much did it grow altogether?
Answer: ____________________ centimetres