Erbijsommen t/m 500
Optellen
| 1. | 184 + 83 = |
488
|
282
|
267
|
328
|
| 2. | 117 + 59 = |
193
|
109
|
176
|
119
|
| 3. | 249 + 98 = |
436
|
347
|
381
|
498
|
| 4. | 222 + 216 = |
422
|
438
|
262
|
433
|
| 5. | 246 + 174 = |
226
|
345
|
337
|
420
|
| 6. | 124 + 117 = |
417
|
238
|
450
|
241
|
| 7. | 77 + 63 = |
110
|
140
|
156
|
103
|
| 8. | 211 + 114 = |
249
|
473
|
330
|
325
|
| 9. | 149 + 141 = |
229
|
290
|
500
|
488
|
| 10. | 201 + 185 = |
386
|
335
|
259
|
318
|
| 11. | 236 + 222 = |
395
|
458
|
457
|
447
|
| 12. | 250 + 226 = |
374
|
476
|
446
|
420
|