Adding two-digit numbers 10 to 80 (Vertical Questions - Half 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 half 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
14
+ 15
29
15
+ 75
90
24
+ 41
65
17
+ 57
74
38
+ 59
97
45
+ 54
99
66
+ 23
89
27
+ 24
51
30
+ 29
59
33
+ 32
65
12
+ 59
71
70
+ 61
131
18
+ 39
57
35
+ 61
96
34
+ 17
51
36
+ 71
107
58
+ 47
105
49
+ 80
129
15
+ 48
63
72
+ 59
131
76
+ 50
126
30
+ 30
60
71
+ 72
143
24
+ 50
74
80
+ 17
97
78
+ 52
130
55
+ 40
95
39
+ 24
63
74
+ 25
99
13
+ 12
25
27
+ 80
107
63
+ 63
126
72
+ 20
92
33
+ 74
107
31
+ 80
111
23
+ 33
56
60
+ 30
90
69
+ 68
137
56
+ 16
72
68
+ 38
106

 Check this box to display the answer key

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