Erbijsommen t/m 500
Optellen
| 1. | 76 + 54 = |
170
|
130
|
166
|
181
|
| 2. | 235 + 58 = |
276
|
271
|
385
|
293
|
| 3. | 155 + 119 = |
291
|
361
|
211
|
274
|
| 4. | 250 + 145 = |
489
|
417
|
395
|
444
|
| 5. | 205 + 178 = |
363
|
369
|
433
|
383
|
| 6. | 156 + 67 = |
223
|
224
|
272
|
447
|
| 7. | 231 + 206 = |
437
|
356
|
265
|
236
|
| 8. | 213 + 66 = |
278
|
375
|
279
|
448
|
| 9. | 240 + 226 = |
314
|
239
|
413
|
466
|
| 10. | 236 + 69 = |
458
|
317
|
305
|
250
|
| 11. | 172 + 138 = |
417
|
310
|
352
|
280
|
| 12. | 181 + 77 = |
258
|
381
|
337
|
260
|