Erbijsommen t/m 500
Optellen
| 1. | 219 + 162 = |
381
|
395
|
393
|
419
|
| 2. | 180 + 78 = |
215
|
486
|
228
|
258
|
| 3. | 133 + 70 = |
405
|
391
|
203
|
447
|
| 4. | 185 + 53 = |
222
|
256
|
238
|
419
|
| 5. | 176 + 120 = |
322
|
473
|
318
|
296
|
| 6. | 231 + 207 = |
280
|
216
|
438
|
249
|
| 7. | 170 + 149 = |
416
|
319
|
325
|
399
|
| 8. | 175 + 79 = |
269
|
307
|
476
|
254
|
| 9. | 196 + 146 = |
342
|
335
|
456
|
295
|
| 10. | 229 + 94 = |
417
|
323
|
394
|
238
|
| 11. | 173 + 98 = |
415
|
271
|
208
|
307
|
| 12. | 109 + 81 = |
123
|
128
|
160
|
190
|