Adding two-digit numbers 10 to 80 (Vertical Questions - Full Page)

This basic Addition worksheet is designed to help kids practice adding two-digit numbers (10 through 80) 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 Addition 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+10, 12+10, 13+10, 14+10, 15+10 ... 80+10
  • 10+11, 11+11, 12+11, 13+11, 14+11, 15+11 ... 80+11
  • 10+12, 11+12, 12+12, 13+12, 14+12, 15+12 ... 80+12
  • ...
  • 10+80, 11+80, 12+80, 13+80, 14+80, 15+80 ... 80+80
ANSWER KEY
72
+ 71
143
18
+ 21
39
49
+ 77
126
77
+ 66
143
48
+ 75
123
35
+ 40
75
67
+ 70
137
65
+ 48
113
59
+ 27
86
53
+ 13
66
67
+ 32
99
31
+ 24
55
62
+ 33
95
40
+ 80
120
55
+ 78
133
45
+ 27
72
21
+ 73
94
25
+ 66
91
78
+ 36
114
54
+ 47
101
51
+ 46
97
10
+ 77
87
16
+ 79
95
62
+ 49
111
11
+ 77
88
74
+ 35
109
78
+ 30
108
34
+ 52
86
21
+ 40
61
42
+ 28
70
31
+ 47
78
55
+ 73
128
27
+ 10
37
11
+ 44
55
51
+ 80
131
14
+ 29
43
33
+ 72
105
68
+ 11
79
34
+ 45
79
45
+ 21
66
71
+ 30
101
31
+ 70
101
39
+ 55
94
17
+ 16
33
74
+ 74
148
10
+ 69
79
21
+ 35
56
29
+ 68
97
61
+ 47
108
11
+ 19
30
80
+ 21
101
53
+ 43
96
54
+ 49
103
67
+ 29
96
35
+ 24
59
21
+ 25
46
52
+ 33
85
33
+ 58
91
76
+ 54
130
16
+ 23
39
42
+ 63
105
61
+ 23
84
44
+ 62
106
18
+ 28
46
32
+ 44
76
74
+ 38
112
26
+ 35
61
34
+ 15
49
73
+ 29
102
11
+ 34
45
69
+ 64
133
11
+ 38
49
60
+ 62
122
70
+ 19
89
19
+ 11
30
23
+ 22
45
78
+ 61
139
26
+ 58
84
61
+ 54
115
68
+ 38
106
68
+ 76
144
64
+ 67
131
56
+ 70
126
26
+ 76
102
30
+ 30
60
22
+ 76
98
28
+ 14
42
51
+ 58
109
54
+ 30
84
40
+ 21
61
31
+ 59
90
20
+ 80
100
24
+ 16
40
25
+ 48
73
36
+ 43
79
56
+ 63
119
76
+ 43
119
17
+ 50
67
75
+ 39
114
80
+ 69
149

 Check this box to display the answer key

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