Erbijsommen t/m 500
Optellen
| 1. | 198 + 140 = |
338
|
470
|
436
|
373
|
| 2. | 221 + 67 = |
288
|
471
|
310
|
434
|
| 3. | 221 + 170 = |
447
|
413
|
278
|
391
|
| 4. | 170 + 87 = |
257
|
283
|
494
|
423
|
| 5. | 171 + 98 = |
467
|
234
|
373
|
269
|
| 6. | 154 + 120 = |
287
|
279
|
361
|
274
|
| 7. | 242 + 165 = |
399
|
407
|
444
|
288
|
| 8. | 72 + 56 = |
198
|
128
|
119
|
139
|
| 9. | 225 + 142 = |
449
|
408
|
381
|
367
|
| 10. | 145 + 140 = |
383
|
285
|
431
|
361
|
| 11. | 250 + 129 = |
379
|
372
|
253
|
346
|
| 12. | 146 + 64 = |
355
|
247
|
210
|
263
|