Erbijsommen t/m 500
Optellen
| 1. | 131 + 128 = |
274
|
412
|
380
|
259
|
| 2. | 206 + 155 = |
387
|
361
|
459
|
252
|
| 3. | 205 + 100 = |
269
|
442
|
305
|
452
|
| 4. | 205 + 166 = |
318
|
478
|
397
|
371
|
| 5. | 120 + 94 = |
333
|
214
|
397
|
494
|
| 6. | 171 + 121 = |
314
|
203
|
394
|
292
|
| 7. | 227 + 63 = |
469
|
290
|
268
|
381
|
| 8. | 222 + 149 = |
371
|
212
|
263
|
456
|
| 9. | 185 + 93 = |
278
|
488
|
455
|
487
|
| 10. | 169 + 55 = |
224
|
476
|
402
|
415
|
| 11. | 244 + 170 = |
466
|
411
|
330
|
414
|
| 12. | 211 + 157 = |
368
|
330
|
410
|
436
|