Erbijsommen t/m 500
Optellen
| 1. | 234 + 208 = |
442
|
368
|
416
|
301
|
| 2. | 182 + 173 = |
217
|
394
|
420
|
355
|
| 3. | 166 + 83 = |
442
|
249
|
394
|
472
|
| 4. | 211 + 138 = |
221
|
349
|
249
|
455
|
| 5. | 187 + 138 = |
373
|
484
|
325
|
241
|
| 6. | 236 + 221 = |
393
|
247
|
402
|
457
|
| 7. | 210 + 105 = |
402
|
347
|
315
|
320
|
| 8. | 182 + 161 = |
220
|
343
|
434
|
236
|
| 9. | 250 + 150 = |
400
|
451
|
377
|
328
|
| 10. | 120 + 118 = |
400
|
290
|
452
|
238
|
| 11. | 131 + 121 = |
252
|
251
|
463
|
411
|
| 12. | 192 + 52 = |
244
|
266
|
438
|
348
|