Erbijsommen t/m 500
Optellen
| 1. | 211 + 102 = |
428
|
478
|
382
|
313
|
| 2. | 236 + 140 = |
376
|
493
|
468
|
495
|
| 3. | 134 + 103 = |
448
|
237
|
258
|
259
|
| 4. | 194 + 151 = |
345
|
213
|
488
|
417
|
| 5. | 71 + 71 = |
145
|
125
|
150
|
142
|
| 6. | 228 + 98 = |
234
|
354
|
466
|
326
|
| 7. | 239 + 99 = |
275
|
453
|
338
|
330
|
| 8. | 194 + 108 = |
302
|
287
|
451
|
228
|
| 9. | 168 + 60 = |
231
|
220
|
228
|
249
|
| 10. | 248 + 146 = |
405
|
286
|
395
|
394
|
| 11. | 245 + 64 = |
377
|
390
|
212
|
309
|
| 12. | 148 + 142 = |
254
|
453
|
290
|
459
|