Erbijsommen t/m 500
Optellen
| 1. | 239 + 70 = |
309
|
322
|
454
|
357
|
| 2. | 186 + 140 = |
500
|
442
|
326
|
320
|
| 3. | 156 + 131 = |
287
|
226
|
467
|
245
|
| 4. | 221 + 87 = |
458
|
308
|
338
|
468
|
| 5. | 229 + 99 = |
328
|
430
|
497
|
381
|
| 6. | 232 + 223 = |
455
|
314
|
233
|
395
|
| 7. | 192 + 102 = |
390
|
294
|
460
|
414
|
| 8. | 206 + 90 = |
296
|
347
|
477
|
432
|
| 9. | 204 + 120 = |
240
|
324
|
471
|
360
|
| 10. | 159 + 128 = |
287
|
418
|
300
|
376
|
| 11. | 216 + 108 = |
324
|
465
|
270
|
311
|
| 12. | 175 + 70 = |
494
|
245
|
216
|
363
|