Erbijsommen t/m 500
Optellen
| 1. | 177 + 82 = |
339
|
392
|
259
|
430
|
| 2. | 239 + 117 = |
211
|
356
|
469
|
473
|
| 3. | 92 + 66 = |
110
|
106
|
158
|
186
|
| 4. | 197 + 145 = |
460
|
417
|
224
|
342
|
| 5. | 82 + 61 = |
102
|
193
|
158
|
143
|
| 6. | 234 + 83 = |
424
|
317
|
210
|
445
|
| 7. | 125 + 106 = |
417
|
246
|
416
|
231
|
| 8. | 137 + 124 = |
205
|
335
|
261
|
212
|
| 9. | 205 + 169 = |
238
|
321
|
374
|
245
|
| 10. | 109 + 58 = |
177
|
153
|
167
|
200
|
| 11. | 208 + 153 = |
320
|
402
|
361
|
358
|
| 12. | 203 + 114 = |
220
|
317
|
442
|
332
|