Erbijsommen t/m 500
Optellen
| 1. | 143 + 108 = |
285
|
251
|
315
|
456
|
| 2. | 185 + 92 = |
293
|
277
|
212
|
384
|
| 3. | 192 + 156 = |
348
|
494
|
459
|
322
|
| 4. | 243 + 134 = |
455
|
353
|
377
|
322
|
| 5. | 197 + 171 = |
219
|
465
|
368
|
263
|
| 6. | 243 + 111 = |
487
|
224
|
321
|
354
|
| 7. | 237 + 113 = |
336
|
350
|
330
|
227
|
| 8. | 200 + 142 = |
301
|
403
|
342
|
292
|
| 9. | 211 + 74 = |
321
|
308
|
285
|
269
|
| 10. | 191 + 165 = |
412
|
346
|
217
|
356
|
| 11. | 161 + 82 = |
429
|
493
|
234
|
243
|
| 12. | 132 + 106 = |
324
|
238
|
404
|
290
|