Adding Doubles+1, 10 to 90 (Vertical Questions - Full 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 full 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
75
+ 74
149
13
+ 14
27
57
+ 56
113
32
+ 33
65
71
+ 72
143
53
+ 52
105
60
+ 59
119
83
+ 84
167
18
+ 17
35
22
+ 21
43
29
+ 30
59
84
+ 83
167
46
+ 47
93
50
+ 51
101
66
+ 65
131
43
+ 42
85
51
+ 52
103
29
+ 28
57
75
+ 76
151
74
+ 75
149
46
+ 47
93
22
+ 23
45
12
+ 11
23
45
+ 44
89
70
+ 71
141
88
+ 89
177
39
+ 38
77
77
+ 78
155
68
+ 69
137
53
+ 52
105
80
+ 79
159
66
+ 67
133
60
+ 61
121
44
+ 43
87
24
+ 23
47
58
+ 59
117
38
+ 37
75
70
+ 71
141
82
+ 81
163
19
+ 18
37
46
+ 45
91
47
+ 46
93
65
+ 66
131
81
+ 82
163
69
+ 68
137
34
+ 33
67
51
+ 52
103
80
+ 79
159
26
+ 27
53
67
+ 68
135
12
+ 13
25
34
+ 33
67
58
+ 57
115
26
+ 27
53
31
+ 32
63
87
+ 86
173
42
+ 41
83
74
+ 75
149
67
+ 66
133
42
+ 43
85
29
+ 30
59
66
+ 67
133
32
+ 31
63
63
+ 62
125
68
+ 69
137
20
+ 21
41
77
+ 76
153
42
+ 41
83
86
+ 87
173
36
+ 35
71
78
+ 77
155
83
+ 84
167
23
+ 24
47
37
+ 36
73
29
+ 28
57
26
+ 27
53
71
+ 72
143
14
+ 13
27
76
+ 77
153
63
+ 62
125
72
+ 73
145
26
+ 25
51
84
+ 83
167
43
+ 44
87
22
+ 21
43
14
+ 13
27
19
+ 20
39
84
+ 85
169
23
+ 22
45
75
+ 76
151
60
+ 59
119
69
+ 68
137
25
+ 26
51
74
+ 75
149
59
+ 58
117
86
+ 85
171
57
+ 58
115
89
+ 90
179
50
+ 49
99
63
+ 62
125

 Check this box to display the answer key

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