Erbijsommen t/m 500
Optellen
| 1. | 215 + 208 = |
460
|
219
|
423
|
220
|
| 2. | 178 + 157 = |
354
|
416
|
228
|
335
|
| 3. | 129 + 97 = |
314
|
258
|
219
|
226
|
| 4. | 122 + 108 = |
266
|
303
|
230
|
433
|
| 5. | 247 + 231 = |
473
|
468
|
478
|
418
|
| 6. | 212 + 58 = |
478
|
335
|
270
|
422
|
| 7. | 103 + 88 = |
158
|
160
|
142
|
191
|
| 8. | 241 + 162 = |
435
|
335
|
403
|
208
|
| 9. | 136 + 55 = |
192
|
191
|
131
|
114
|
| 10. | 146 + 124 = |
373
|
365
|
363
|
270
|
| 11. | 98 + 77 = |
172
|
102
|
175
|
146
|
| 12. | 245 + 222 = |
218
|
467
|
397
|
370
|