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
67
+ 66
133
34
+ 33
67
24
+ 25
49
86
+ 85
171
24
+ 23
47
73
+ 74
147
29
+ 28
57
44
+ 43
87
25
+ 26
51
76
+ 75
151
84
+ 83
167
37
+ 38
75
58
+ 59
117
56
+ 55
111
87
+ 88
175
59
+ 60
119
21
+ 20
41
65
+ 64
129
29
+ 30
59
27
+ 26
53
75
+ 76
151
78
+ 77
155
86
+ 85
171
86
+ 87
173
30
+ 31
61
74
+ 73
147
50
+ 51
101
51
+ 52
103
66
+ 65
131
81
+ 82
163
16
+ 17
33
70
+ 71
141
42
+ 41
83
21
+ 20
41
40
+ 41
81
53
+ 54
107
89
+ 88
177
69
+ 70
139
20
+ 19
39
47
+ 46
93
82
+ 81
163
83
+ 82
165
52
+ 53
105
75
+ 74
149
49
+ 48
97
27
+ 28
55
78
+ 77
155
88
+ 87
175
33
+ 34
67
26
+ 25
51
74
+ 75
149
79
+ 80
159
31
+ 30
61
60
+ 61
121
59
+ 58
117
55
+ 54
109
11
+ 12
23
77
+ 76
153
24
+ 23
47
80
+ 81
161
63
+ 62
125
89
+ 88
177
74
+ 75
149
85
+ 84
169
82
+ 83
165
37
+ 36
73
29
+ 28
57
42
+ 43
85
46
+ 47
93
82
+ 81
163
80
+ 79
159
56
+ 55
111
33
+ 34
67
40
+ 41
81
21
+ 20
41
29
+ 30
59
11
+ 10
21
23
+ 22
45
15
+ 16
31
16
+ 17
33
87
+ 88
175
39
+ 40
79
80
+ 79
159
72
+ 73
145
43
+ 42
85
65
+ 66
131
45
+ 46
91
33
+ 32
65
63
+ 62
125
59
+ 60
119
77
+ 78
155
59
+ 58
117
67
+ 68
135
86
+ 85
171
83
+ 84
167
44
+ 43
87
33
+ 34
67
55
+ 56
111
60
+ 59
119
52
+ 51
103

 Check this box to display the answer key

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