Erbijsommen t/m 500
Optellen
| 1. | 200 + 163 = |
265
|
363
|
227
|
404
|
| 2. | 195 + 169 = |
229
|
358
|
275
|
364
|
| 3. | 233 + 104 = |
253
|
401
|
321
|
337
|
| 4. | 203 + 101 = |
304
|
419
|
377
|
417
|
| 5. | 174 + 111 = |
275
|
286
|
285
|
254
|
| 6. | 146 + 50 = |
101
|
178
|
171
|
196
|
| 7. | 221 + 63 = |
321
|
237
|
284
|
281
|
| 8. | 193 + 92 = |
325
|
443
|
285
|
312
|
| 9. | 207 + 181 = |
388
|
390
|
314
|
201
|
| 10. | 240 + 225 = |
465
|
431
|
370
|
376
|
| 11. | 124 + 107 = |
231
|
466
|
202
|
286
|
| 12. | 216 + 94 = |
203
|
432
|
301
|
310
|