Erbijsommen t/m 500
Optellen
| 1. | 140 + 132 = |
450
|
272
|
411
|
206
|
| 2. | 167 + 97 = |
410
|
242
|
264
|
406
|
| 3. | 214 + 106 = |
261
|
202
|
320
|
347
|
| 4. | 135 + 108 = |
231
|
344
|
243
|
478
|
| 5. | 128 + 113 = |
226
|
241
|
214
|
402
|
| 6. | 235 + 220 = |
455
|
337
|
421
|
272
|
| 7. | 219 + 117 = |
336
|
372
|
341
|
313
|
| 8. | 236 + 176 = |
209
|
365
|
412
|
333
|
| 9. | 172 + 85 = |
354
|
257
|
411
|
440
|
| 10. | 244 + 139 = |
484
|
291
|
457
|
383
|
| 11. | 181 + 101 = |
256
|
282
|
232
|
492
|
| 12. | 113 + 53 = |
166
|
140
|
144
|
142
|