Erbijsommen t/m 500
Optellen
| 1. | 214 + 174 = |
279
|
388
|
319
|
258
|
| 2. | 81 + 66 = |
151
|
157
|
143
|
147
|
| 3. | 203 + 190 = |
210
|
396
|
393
|
487
|
| 4. | 227 + 114 = |
288
|
443
|
493
|
341
|
| 5. | 108 + 84 = |
198
|
159
|
192
|
111
|
| 6. | 123 + 107 = |
364
|
303
|
230
|
313
|
| 7. | 84 + 69 = |
153
|
125
|
124
|
179
|
| 8. | 242 + 94 = |
348
|
336
|
228
|
413
|
| 9. | 225 + 198 = |
413
|
322
|
480
|
423
|
| 10. | 132 + 87 = |
375
|
300
|
219
|
432
|
| 11. | 125 + 122 = |
247
|
413
|
398
|
220
|
| 12. | 175 + 135 = |
271
|
310
|
304
|
281
|