Erbijsommen t/m 500
Optellen
| 1. | 175 + 167 = |
205
|
425
|
245
|
342
|
| 2. | 222 + 195 = |
333
|
265
|
417
|
332
|
| 3. | 53 + 53 = |
156
|
129
|
106
|
120
|
| 4. | 185 + 120 = |
476
|
216
|
415
|
305
|
| 5. | 193 + 188 = |
400
|
275
|
381
|
307
|
| 6. | 185 + 56 = |
301
|
241
|
353
|
252
|
| 7. | 203 + 195 = |
317
|
371
|
398
|
422
|
| 8. | 216 + 127 = |
443
|
259
|
291
|
343
|
| 9. | 207 + 149 = |
219
|
424
|
356
|
384
|
| 10. | 177 + 137 = |
449
|
314
|
467
|
244
|
| 11. | 189 + 55 = |
434
|
206
|
244
|
271
|
| 12. | 172 + 76 = |
452
|
388
|
496
|
248
|