Adding Doubles 50 to 100 (Horizontal Questions - Half Page)

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

With this math sheet generator, you can easily create Adding Doubles 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+50, 51+51, 52+52, 53+53, 54+54, 55+55, ... 100+100
ANSWER KEY
99 + 99 =
 198
73 + 73 =
 146
90 + 90 =
 180
80 + 80 =
 160
99 + 99 =
 198
98 + 98 =
 196
86 + 86 =
 172
80 + 80 =
 160
55 + 55 =
 110
63 + 63 =
 126
65 + 65 =
 130
57 + 57 =
 114
73 + 73 =
 146
70 + 70 =
 140
59 + 59 =
 118
87 + 87 =
 174
53 + 53 =
 106
51 + 51 =
 102
92 + 92 =
 184
70 + 70 =
 140
55 + 55 =
 110

 Check this box to display the answer key

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