Erbijsommen t/m 500
Optellen
| 1. | 156 + 69 = |
256
|
307
|
297
|
225
|
| 2. | 208 + 62 = |
270
|
260
|
405
|
407
|
| 3. | 87 + 65 = |
162
|
181
|
152
|
105
|
| 4. | 89 + 80 = |
183
|
197
|
135
|
169
|
| 5. | 165 + 124 = |
289
|
263
|
400
|
235
|
| 6. | 155 + 114 = |
494
|
269
|
272
|
322
|
| 7. | 149 + 107 = |
256
|
218
|
488
|
486
|
| 8. | 193 + 132 = |
266
|
463
|
414
|
325
|
| 9. | 174 + 129 = |
464
|
303
|
283
|
379
|
| 10. | 192 + 161 = |
317
|
204
|
353
|
455
|
| 11. | 169 + 73 = |
481
|
374
|
220
|
242
|
| 12. | 110 + 95 = |
399
|
264
|
205
|
390
|