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
100 + 101 =
 201
161 + 160 =
 321
142 + 143 =
 285
195 + 194 =
 389
163 + 162 =
 325
128 + 129 =
 257
128 + 129 =
 257
172 + 173 =
 345
145 + 144 =
 289
118 + 119 =
 237
140 + 139 =
 279
196 + 195 =
 391
159 + 158 =
 317
145 + 144 =
 289
194 + 195 =
 389
152 + 151 =
 303
164 + 165 =
 329
105 + 106 =
 211
177 + 178 =
 355
114 + 115 =
 229
166 + 165 =
 331
153 + 152 =
 305
110 + 109 =
 219
188 + 189 =
 377
182 + 183 =
 365
117 + 118 =
 235
177 + 176 =
 353
149 + 150 =
 299
192 + 193 =
 385
157 + 156 =
 313
198 + 197 =
 395
102 + 101 =
 203
102 + 103 =
 205
149 + 148 =
 297
178 + 177 =
 355
128 + 129 =
 257
199 + 200 =
 399
167 + 168 =
 335
141 + 140 =
 281
107 + 106 =
 213
154 + 155 =
 309
164 + 165 =
 329
125 + 124 =
 249
113 + 112 =
 225
159 + 160 =
 319
174 + 175 =
 349
168 + 167 =
 335
134 + 133 =
 267
149 + 150 =
 299
155 + 156 =
 311
189 + 188 =
 377
166 + 165 =
 331
129 + 130 =
 259
185 + 186 =
 371
151 + 152 =
 303
121 + 120 =
 241
195 + 196 =
 391
117 + 116 =
 233
182 + 181 =
 363
143 + 144 =
 287

 Check this box to display the answer key

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