Erbijsommen t/m 500
Optellen
| 1. | 160 + 84 = |
412
|
244
|
261
|
414
|
| 2. | 225 + 134 = |
238
|
242
|
359
|
463
|
| 3. | 113 + 87 = |
185
|
162
|
200
|
179
|
| 4. | 146 + 131 = |
429
|
277
|
264
|
326
|
| 5. | 180 + 72 = |
465
|
252
|
322
|
284
|
| 6. | 164 + 156 = |
454
|
320
|
270
|
218
|
| 7. | 232 + 88 = |
289
|
382
|
320
|
295
|
| 8. | 196 + 92 = |
326
|
480
|
288
|
221
|
| 9. | 220 + 199 = |
234
|
419
|
346
|
231
|
| 10. | 250 + 232 = |
372
|
455
|
482
|
231
|
| 11. | 167 + 118 = |
305
|
285
|
448
|
345
|
| 12. | 193 + 83 = |
276
|
453
|
438
|
250
|