Adding Doubles 10 to 70 (Horizontal Questions - Full Page)

This basic Adding Doubles worksheet is designed to help kids practice adding doubles, for numbers 10 through 70 with addition questions that change each time you visit. This math worksheet is printable and displays a full page math sheet with Horizontal Addition questions.

With this math sheet generator, you can easily create Adding Doubles worksheets that are never the same and always different, 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 possible addition questions on this math worksheet are:

  • 10+10, 11+11, 12+12, 13+13, 14+14, 15+15, ... 70+70
ANSWER KEY
55 + 55 =
 110
28 + 28 =
 56
43 + 43 =
 86
36 + 36 =
 72
32 + 32 =
 64
12 + 12 =
 24
54 + 54 =
 108
62 + 62 =
 124
50 + 50 =
 100
16 + 16 =
 32
11 + 11 =
 22
25 + 25 =
 50
57 + 57 =
 114
60 + 60 =
 120
49 + 49 =
 98
11 + 11 =
 22
68 + 68 =
 136
38 + 38 =
 76
48 + 48 =
 96
18 + 18 =
 36
11 + 11 =
 22
46 + 46 =
 92
38 + 38 =
 76
13 + 13 =
 26
27 + 27 =
 54
25 + 25 =
 50
14 + 14 =
 28
24 + 24 =
 48
55 + 55 =
 110
44 + 44 =
 88
20 + 20 =
 40
38 + 38 =
 76
35 + 35 =
 70
62 + 62 =
 124
41 + 41 =
 82
55 + 55 =
 110
63 + 63 =
 126
59 + 59 =
 118
70 + 70 =
 140
13 + 13 =
 26
29 + 29 =
 58
68 + 68 =
 136
44 + 44 =
 88
46 + 46 =
 92
16 + 16 =
 32
63 + 63 =
 126
22 + 22 =
 44
28 + 28 =
 56
21 + 21 =
 42
22 + 22 =
 44
29 + 29 =
 58
12 + 12 =
 24
49 + 49 =
 98
37 + 37 =
 74
57 + 57 =
 114
30 + 30 =
 60
41 + 41 =
 82
43 + 43 =
 86
23 + 23 =
 46
17 + 17 =
 34
13 + 13 =
 26
17 + 17 =
 34
19 + 19 =
 38
50 + 50 =
 100
38 + 38 =
 76
59 + 59 =
 118
40 + 40 =
 80
16 + 16 =
 32
12 + 12 =
 24
57 + 57 =
 114
67 + 67 =
 134
63 + 63 =
 126
63 + 63 =
 126
20 + 20 =
 40
64 + 64 =
 128
12 + 12 =
 24
38 + 38 =
 76
68 + 68 =
 136
22 + 22 =
 44
35 + 35 =
 70

 Check this box to display the answer key

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