Adding Decimal Numbers 10-99 up to 3 Decimal Places (Horizontal Questions - Full Page)

This Decimal Addition worksheet is designed to help kids practice adding decimal numbers. Each question will have decimal values that are between 10 and 99 with up to 3 decimal places. This math worksheet is printable and displays a full page math sheet with Horizontal Addition questions.

This math sheet generator creates a new, different, addition worksheet each time you visit, providing you with an unlimited supply of math sheets to use in the classroom or at home.

Each math sheet also has an optional answer key checkbox that you can select, if you wish to print an answer key to go along with your math worksheet. And there are six different question styles to choose from, as listed below.

Possible Questions:

  • The addition questions on this math worksheet will have values between 10 and 99. Each value will be a decimal number with up to 3 decimal places.
ANSWER KEY
78.27 + 36.341 = 
114.611
21.022 + 24.401 = 
45.423
90.108 + 69.61 = 
159.718
42.494 + 76.266 = 
118.76
14.268 + 29.6 = 
43.868
90.66 + 88.431 = 
179.091
64.914 + 78.693 = 
143.607
31.467 + 95.4 = 
126.867
52.556 + 30.829 = 
83.385
85.357 + 63.97 = 
149.327
35.212 + 68.2 = 
103.412
27.233 + 77.7 = 
104.933
65.619 + 46.336 = 
111.955
28.923 + 19.031 = 
47.954
71.043 + 98.77 = 
169.813
85.977 + 34.26 = 
120.237
64.11 + 86.505 = 
150.615
82.608 + 35.53 = 
118.138
51.9 + 28.087 = 
79.987
71.044 + 30.083 = 
101.127
34.3 + 14.178 = 
48.478
17.48 + 21.181 = 
38.661
29.065 + 59.02 = 
88.085
53.641 + 97.77 = 
151.411

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