Erbijsommen t/m 500
Optellen
| 1. | 250 + 238 = |
426
|
488
|
420
|
482
|
| 2. | 179 + 106 = |
269
|
241
|
332
|
285
|
| 3. | 170 + 53 = |
338
|
372
|
223
|
413
|
| 4. | 130 + 99 = |
208
|
342
|
439
|
229
|
| 5. | 189 + 187 = |
240
|
376
|
268
|
354
|
| 6. | 141 + 97 = |
437
|
238
|
262
|
210
|
| 7. | 236 + 136 = |
417
|
367
|
372
|
423
|
| 8. | 215 + 209 = |
263
|
492
|
396
|
424
|
| 9. | 159 + 59 = |
403
|
218
|
444
|
238
|
| 10. | 127 + 53 = |
142
|
179
|
180
|
170
|
| 11. | 204 + 170 = |
252
|
240
|
334
|
374
|
| 12. | 147 + 52 = |
199
|
130
|
169
|
180
|