Erbijsommen t/m 500
Optellen
| 1. | 59 + 52 = |
111
|
163
|
179
|
119
|
| 2. | 129 + 81 = |
269
|
344
|
210
|
215
|
| 3. | 140 + 99 = |
288
|
269
|
239
|
280
|
| 4. | 218 + 121 = |
233
|
279
|
288
|
339
|
| 5. | 165 + 151 = |
268
|
316
|
467
|
493
|
| 6. | 89 + 56 = |
199
|
145
|
144
|
167
|
| 7. | 236 + 60 = |
423
|
466
|
286
|
296
|
| 8. | 214 + 138 = |
293
|
493
|
352
|
496
|
| 9. | 227 + 174 = |
428
|
286
|
246
|
401
|
| 10. | 154 + 63 = |
217
|
416
|
323
|
386
|
| 11. | 245 + 227 = |
254
|
472
|
480
|
403
|
| 12. | 169 + 130 = |
275
|
499
|
330
|
299
|