Erbijsommen t/m 500
Optellen
| 1. | 223 + 125 = |
252
|
419
|
439
|
348
|
| 2. | 250 + 86 = |
355
|
398
|
390
|
336
|
| 3. | 201 + 184 = |
385
|
242
|
399
|
201
|
| 4. | 122 + 63 = |
110
|
141
|
120
|
185
|
| 5. | 199 + 156 = |
475
|
325
|
355
|
222
|
| 6. | 163 + 78 = |
237
|
241
|
419
|
447
|
| 7. | 178 + 124 = |
214
|
302
|
300
|
327
|
| 8. | 184 + 141 = |
239
|
486
|
314
|
325
|
| 9. | 204 + 119 = |
323
|
289
|
377
|
460
|
| 10. | 165 + 120 = |
485
|
285
|
479
|
223
|
| 11. | 118 + 55 = |
111
|
171
|
193
|
173
|
| 12. | 183 + 80 = |
315
|
370
|
419
|
263
|