Adding Doubles+1, 10 to 90 (Vertical Questions - Half Page)

This basic Adding Doubles plus one worksheet is designed to help kids practice adding doubles+1, for numbers 10 through 90 with addition questions that change each time you visit. This math worksheet is printable and displays a half page math sheet with Vertical Addition questions.

With this math sheet generator, you can easily create Adding Doubles+1 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+11, 11+12, 12+13, 13+14, 14+15, 15+16, ... 89+90
  • 11+10, 12+11, 13+12, 14+13, 15+14, 16+15, ... 90+89
ANSWER KEY
58
+ 59
117
39
+ 38
77
25
+ 24
49
35
+ 36
71
19
+ 20
39
17
+ 16
33
34
+ 33
67
12
+ 13
25
65
+ 66
131
72
+ 71
143
88
+ 89
177
33
+ 34
67
29
+ 28
57
49
+ 48
97
81
+ 82
163
69
+ 68
137
70
+ 71
141
51
+ 52
103
40
+ 39
79
13
+ 14
27
65
+ 64
129
57
+ 58
115
74
+ 75
149
84
+ 83
167
74
+ 73
147
43
+ 44
87
33
+ 32
65
56
+ 55
111
38
+ 39
77
69
+ 68
137
84
+ 83
167
55
+ 54
109
65
+ 66
131
73
+ 74
147
24
+ 23
47
79
+ 78
157
41
+ 42
83
77
+ 76
153
19
+ 20
39
25
+ 24
49

 Check this box to display the answer key

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