Adding Decimals Worksheet 5th Grade - Free Printable

Here are the solutions to the decimal addition problems. I have worked through each one carefully, aligning the decimal points and adding from right to left.

1)
28.2
+ 93.5
-------
121.7

2)
94.6
+ 37.2
-------
131.8

3)
82.6
+ 23.6
-------
106.2

4)
48.7
+ 39.8
-------
88.5

5)
50.9
+ 39.4
-------
90.3

6)
72.8
+ 37.4
-------
110.2

7)
382.6
+ 126.5
--------
509.1

8)
128.2
+ 340.0 *(Added a .0 to make it easier)*
--------
468.2

9)
385.6
+ 297.9
--------
683.5

10)
670.7
+ 185.0
--------
855.7

11)
139.7
+ 382.6
--------
522.3

12)
738.2
+ 582.5
--------
1320.7

13)
462.8
+ 731.2
--------
1194.0 (or just 1194)

14)
838.0
+ 542.7
--------
1380.7

15)
363.0
+ 80.5
--------
443.5

16) *(This one has three numbers)*
68.4
29.8
+ 55.3
--------
153.5

17) *(This one has three numbers)*
80.2
52.8
+ 13.0
--------
146.0 (or just 146)

18) *(This one has three numbers)*
25.3
38.8
+ 64.3
--------
128.4

Final Answer:
1) 121.7
2) 131.8
3) 106.2
4) 88.5
5) 90.3
6) 110.2
7) 509.1
8) 468.2
9) 683.5
10) 855.7
11) 522.3
12) 1320.7
13) 1194
14) 1380.7
15) 443.5
16) 153.5
17) 146
18) 128.4