Erbijsommen t/m 500
Optellen
| 1. | 182 + 107 = |
286
|
208
|
289
|
480
|
| 2. | 237 + 176 = |
298
|
413
|
464
|
268
|
| 3. | 227 + 137 = |
472
|
238
|
364
|
287
|
| 4. | 234 + 166 = |
383
|
351
|
400
|
461
|
| 5. | 182 + 64 = |
368
|
246
|
274
|
452
|
| 6. | 136 + 127 = |
263
|
225
|
205
|
385
|
| 7. | 233 + 62 = |
488
|
295
|
378
|
232
|
| 8. | 218 + 73 = |
291
|
485
|
447
|
448
|
| 9. | 207 + 123 = |
287
|
356
|
330
|
383
|
| 10. | 129 + 53 = |
182
|
178
|
166
|
165
|
| 11. | 146 + 71 = |
217
|
470
|
483
|
455
|
| 12. | 218 + 56 = |
440
|
398
|
274
|
446
|