Erbijsommen t/m 500
Optellen
| 1. | 212 + 74 = |
407
|
290
|
286
|
308
|
| 2. | 136 + 94 = |
230
|
257
|
285
|
375
|
| 3. | 139 + 107 = |
430
|
260
|
246
|
217
|
| 4. | 135 + 104 = |
497
|
360
|
239
|
400
|
| 5. | 240 + 79 = |
319
|
248
|
364
|
485
|
| 6. | 207 + 186 = |
383
|
413
|
496
|
393
|
| 7. | 144 + 101 = |
245
|
339
|
242
|
500
|
| 8. | 193 + 192 = |
253
|
464
|
395
|
385
|
| 9. | 224 + 219 = |
228
|
379
|
443
|
497
|
| 10. | 249 + 201 = |
478
|
221
|
450
|
215
|
| 11. | 189 + 51 = |
240
|
460
|
222
|
483
|
| 12. | 225 + 77 = |
500
|
487
|
418
|
302
|