Erbijsommen t/m 500
Optellen
| 1. | 227 + 169 = |
451
|
293
|
200
|
396
|
| 2. | 246 + 223 = |
442
|
396
|
285
|
469
|
| 3. | 249 + 204 = |
365
|
453
|
269
|
271
|
| 4. | 127 + 97 = |
395
|
495
|
260
|
224
|
| 5. | 172 + 107 = |
237
|
312
|
279
|
381
|
| 6. | 80 + 79 = |
140
|
154
|
149
|
159
|
| 7. | 230 + 53 = |
475
|
283
|
248
|
440
|
| 8. | 198 + 192 = |
403
|
398
|
390
|
375
|
| 9. | 235 + 52 = |
335
|
287
|
293
|
487
|
| 10. | 250 + 132 = |
488
|
372
|
442
|
382
|
| 11. | 229 + 83 = |
493
|
206
|
312
|
367
|
| 12. | 222 + 211 = |
426
|
452
|
422
|
433
|