Erbijsommen t/m 500
Optellen
| 1. | 135 + 112 = |
270
|
274
|
365
|
247
|
| 2. | 206 + 201 = |
438
|
407
|
359
|
360
|
| 3. | 141 + 54 = |
195
|
147
|
180
|
174
|
| 4. | 233 + 122 = |
249
|
455
|
264
|
355
|
| 5. | 146 + 97 = |
243
|
442
|
212
|
467
|
| 6. | 236 + 235 = |
281
|
471
|
347
|
330
|
| 7. | 204 + 111 = |
299
|
315
|
242
|
231
|
| 8. | 196 + 106 = |
490
|
306
|
302
|
204
|
| 9. | 238 + 84 = |
355
|
393
|
463
|
322
|
| 10. | 215 + 208 = |
423
|
314
|
204
|
282
|
| 11. | 151 + 65 = |
287
|
356
|
397
|
216
|
| 12. | 236 + 158 = |
371
|
389
|
346
|
394
|