Erbijsommen t/m 500
Optellen
| 1. | 233 + 118 = |
351
|
488
|
347
|
330
|
| 2. | 185 + 79 = |
284
|
264
|
385
|
232
|
| 3. | 207 + 146 = |
483
|
208
|
282
|
353
|
| 4. | 212 + 90 = |
302
|
425
|
327
|
416
|
| 5. | 123 + 82 = |
475
|
478
|
405
|
205
|
| 6. | 211 + 128 = |
206
|
339
|
385
|
354
|
| 7. | 226 + 73 = |
362
|
400
|
299
|
251
|
| 8. | 130 + 58 = |
188
|
184
|
153
|
108
|
| 9. | 187 + 76 = |
419
|
358
|
271
|
263
|
| 10. | 147 + 57 = |
338
|
249
|
272
|
204
|
| 11. | 171 + 72 = |
243
|
229
|
400
|
342
|
| 12. | 158 + 114 = |
212
|
398
|
272
|
387
|