Adding Doubles+1, 100 to 200 (Horizontal Questions - Full Page)

This basic Adding Doubles plus one worksheet is designed to help kids practice adding doubles+1, for numbers 100 through 200 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:

  • 100+101, 101+102, 102+103, 103+104, 104+105, 105+106, ... 199+200
  • 101+100, 102+101, 103+102, 104+103, 105+104, 106+105, ... 200+199
ANSWER KEY
187 + 186 =
 373
145 + 144 =
 289
154 + 155 =
 309
141 + 140 =
 281
132 + 133 =
 265
165 + 166 =
 331
182 + 183 =
 365
114 + 113 =
 227
138 + 137 =
 275
192 + 191 =
 383
101 + 102 =
 203
174 + 175 =
 349
173 + 174 =
 347
145 + 144 =
 289
192 + 191 =
 383
106 + 107 =
 213
129 + 128 =
 257
170 + 171 =
 341
145 + 144 =
 289
186 + 187 =
 373
122 + 121 =
 243
108 + 107 =
 215
164 + 165 =
 329
122 + 123 =
 245
163 + 164 =
 327
182 + 181 =
 363
111 + 112 =
 223
108 + 107 =
 215
136 + 137 =
 273
173 + 172 =
 345
161 + 162 =
 323
143 + 142 =
 285
194 + 195 =
 389
134 + 133 =
 267
113 + 114 =
 227
153 + 152 =
 305
112 + 113 =
 225
125 + 126 =
 251
178 + 177 =
 355
167 + 168 =
 335
173 + 172 =
 345
170 + 171 =
 341
165 + 164 =
 329
110 + 109 =
 219
117 + 118 =
 235
163 + 162 =
 325
147 + 148 =
 295
133 + 132 =
 265
169 + 170 =
 339
113 + 112 =
 225
165 + 166 =
 331
133 + 134 =
 267
100 + 101 =
 201
145 + 144 =
 289
140 + 139 =
 279
188 + 187 =
 375
107 + 108 =
 215
183 + 184 =
 367
190 + 191 =
 381
123 + 122 =
 245

 Check this box to display the answer key

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