Erbijsommen t/m 500
Optellen
| 1. | 182 + 145 = |
267
|
327
|
415
|
364
|
| 2. | 194 + 182 = |
495
|
376
|
204
|
238
|
| 3. | 219 + 152 = |
374
|
256
|
485
|
371
|
| 4. | 241 + 133 = |
324
|
374
|
209
|
484
|
| 5. | 172 + 108 = |
477
|
280
|
272
|
341
|
| 6. | 83 + 74 = |
104
|
186
|
121
|
157
|
| 7. | 199 + 168 = |
367
|
320
|
478
|
458
|
| 8. | 200 + 149 = |
459
|
349
|
435
|
359
|
| 9. | 150 + 107 = |
247
|
297
|
257
|
371
|
| 10. | 213 + 147 = |
461
|
324
|
360
|
458
|
| 11. | 143 + 63 = |
469
|
441
|
406
|
206
|
| 12. | 93 + 83 = |
174
|
132
|
129
|
176
|