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
45 + 45 =
 90
46 + 46 =
 92
36 + 36 =
 72
48 + 48 =
 96
20 + 20 =
 40
11 + 11 =
 22
34 + 34 =
 68
43 + 43 =
 86
61 + 61 =
 122
18 + 18 =
 36
39 + 39 =
 78
47 + 47 =
 94
35 + 35 =
 70
37 + 37 =
 74
55 + 55 =
 110
33 + 33 =
 66
34 + 34 =
 68
46 + 46 =
 92
62 + 62 =
 124
16 + 16 =
 32
69 + 69 =
 138
59 + 59 =
 118
56 + 56 =
 112
13 + 13 =
 26
10 + 10 =
 20
49 + 49 =
 98
39 + 39 =
 78
19 + 19 =
 38
49 + 49 =
 98
10 + 10 =
 20
16 + 16 =
 32
12 + 12 =
 24
38 + 38 =
 76
55 + 55 =
 110
65 + 65 =
 130
43 + 43 =
 86
61 + 61 =
 122
39 + 39 =
 78
35 + 35 =
 70
13 + 13 =
 26
11 + 11 =
 22
25 + 25 =
 50
42 + 42 =
 84
31 + 31 =
 62
63 + 63 =
 126
53 + 53 =
 106
47 + 47 =
 94
65 + 65 =
 130
48 + 48 =
 96
57 + 57 =
 114
33 + 33 =
 66
68 + 68 =
 136
22 + 22 =
 44
31 + 31 =
 62
40 + 40 =
 80
63 + 63 =
 126
60 + 60 =
 120
35 + 35 =
 70
21 + 21 =
 42
42 + 42 =
 84
14 + 14 =
 28
60 + 60 =
 120
46 + 46 =
 92
13 + 13 =
 26
48 + 48 =
 96
24 + 24 =
 48
19 + 19 =
 38
33 + 33 =
 66
61 + 61 =
 122
27 + 27 =
 54
49 + 49 =
 98
43 + 43 =
 86
57 + 57 =
 114
31 + 31 =
 62
67 + 67 =
 134
20 + 20 =
 40
19 + 19 =
 38
38 + 38 =
 76
63 + 63 =
 126
43 + 43 =
 86

 Check this box to display the answer key

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