Erbijsommen t/m 500
Optellen
| 1. | 242 + 91 = |
455
|
321
|
333
|
303
|
| 2. | 236 + 197 = |
433
|
414
|
207
|
464
|
| 3. | 225 + 216 = |
315
|
340
|
441
|
413
|
| 4. | 129 + 61 = |
116
|
126
|
102
|
190
|
| 5. | 212 + 92 = |
304
|
283
|
260
|
489
|
| 6. | 164 + 58 = |
222
|
213
|
392
|
349
|
| 7. | 198 + 92 = |
357
|
488
|
365
|
290
|
| 8. | 98 + 74 = |
172
|
112
|
119
|
177
|
| 9. | 248 + 53 = |
301
|
336
|
242
|
387
|
| 10. | 234 + 94 = |
335
|
328
|
468
|
415
|
| 11. | 227 + 141 = |
445
|
368
|
318
|
397
|
| 12. | 136 + 83 = |
351
|
319
|
219
|
203
|