Erbijsommen t/m 500
Optellen
| 1. | 205 + 50 = |
348
|
497
|
298
|
255
|
| 2. | 182 + 77 = |
259
|
379
|
273
|
381
|
| 3. | 197 + 151 = |
348
|
333
|
273
|
453
|
| 4. | 211 + 110 = |
213
|
321
|
497
|
250
|
| 5. | 126 + 119 = |
245
|
237
|
374
|
267
|
| 6. | 231 + 94 = |
325
|
235
|
382
|
423
|
| 7. | 165 + 122 = |
270
|
424
|
287
|
232
|
| 8. | 179 + 161 = |
388
|
333
|
331
|
340
|
| 9. | 228 + 178 = |
406
|
469
|
489
|
290
|
| 10. | 245 + 56 = |
368
|
270
|
301
|
424
|
| 11. | 231 + 180 = |
411
|
376
|
328
|
307
|
| 12. | 133 + 59 = |
192
|
191
|
115
|
118
|