Erbijsommen t/m 500
Optellen
| 1. | 207 + 95 = |
350
|
500
|
302
|
472
|
| 2. | 235 + 179 = |
292
|
422
|
266
|
414
|
| 3. | 135 + 96 = |
263
|
240
|
231
|
436
|
| 4. | 200 + 177 = |
354
|
208
|
270
|
377
|
| 5. | 244 + 174 = |
261
|
418
|
299
|
355
|
| 6. | 173 + 131 = |
391
|
213
|
217
|
304
|
| 7. | 176 + 129 = |
483
|
462
|
480
|
305
|
| 8. | 159 + 80 = |
239
|
444
|
318
|
500
|
| 9. | 215 + 88 = |
208
|
303
|
456
|
481
|
| 10. | 56 + 54 = |
133
|
118
|
110
|
151
|
| 11. | 89 + 81 = |
106
|
173
|
170
|
190
|
| 12. | 208 + 121 = |
279
|
442
|
329
|
356
|