Erbijsommen t/m 500
Optellen
| 1. | 237 + 176 = |
413
|
464
|
432
|
391
|
| 2. | 97 + 68 = |
164
|
165
|
194
|
167
|
| 3. | 238 + 105 = |
428
|
224
|
343
|
218
|
| 4. | 246 + 85 = |
331
|
379
|
453
|
339
|
| 5. | 107 + 51 = |
179
|
100
|
158
|
183
|
| 6. | 112 + 90 = |
383
|
357
|
259
|
202
|
| 7. | 246 + 126 = |
305
|
289
|
372
|
248
|
| 8. | 192 + 177 = |
244
|
485
|
369
|
279
|
| 9. | 249 + 214 = |
463
|
342
|
475
|
382
|
| 10. | 113 + 112 = |
313
|
451
|
225
|
411
|
| 11. | 225 + 137 = |
488
|
247
|
362
|
363
|
| 12. | 186 + 132 = |
429
|
396
|
257
|
318
|