Adding Doubles+1, 50 to 100 (Horizontal Questions - Full Page)

This basic Adding Doubles plus one worksheet is designed to help kids practice adding doubles+1, for numbers 50 through 100 with addition questions that change each time you visit. This math worksheet is printable and displays a full page math sheet with Horizontal 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:

  • 50+51, 51+52, 52+53, 53+54, 54+55, 55+56, ... 99+100
  • 51+50, 52+51, 53+52, 54+53, 55+54, 56+55, ... 100+99
ANSWER KEY
81 + 80 =
 161
77 + 78 =
 155
57 + 56 =
 113
94 + 95 =
 189
68 + 67 =
 135
95 + 96 =
 191
90 + 91 =
 181
87 + 88 =
 175
100 + 99 =
 199
84 + 83 =
 167
60 + 61 =
 121
69 + 70 =
 139
74 + 73 =
 147
90 + 89 =
 179
91 + 92 =
 183
94 + 95 =
 189
81 + 82 =
 163
60 + 59 =
 119
80 + 79 =
 159
55 + 56 =
 111
65 + 66 =
 131
65 + 66 =
 131
77 + 76 =
 153
82 + 83 =
 165
77 + 78 =
 155
64 + 65 =
 129
55 + 54 =
 109
100 + 99 =
 199
96 + 95 =
 191
62 + 63 =
 125
50 + 51 =
 101
57 + 58 =
 115
98 + 97 =
 195
64 + 63 =
 127
86 + 87 =
 173
78 + 77 =
 155
57 + 58 =
 115
100 + 99 =
 199
86 + 87 =
 173
60 + 61 =
 121
68 + 69 =
 137
98 + 97 =
 195
51 + 50 =
 101
81 + 80 =
 161
95 + 96 =
 191
88 + 87 =
 175
62 + 63 =
 125
99 + 98 =
 197
67 + 68 =
 135
74 + 73 =
 147
96 + 95 =
 191
80 + 79 =
 159
68 + 67 =
 135
98 + 99 =
 197
92 + 93 =
 185
57 + 58 =
 115
60 + 59 =
 119
98 + 99 =
 197
54 + 55 =
 109
81 + 80 =
 161

 Check this box to display the answer key

Print
Refresh