Erbijsommen t/m 500
Optellen
| 1. | 210 + 182 = |
392
|
362
|
477
|
264
|
| 2. | 238 + 153 = |
287
|
271
|
391
|
249
|
| 3. | 206 + 108 = |
314
|
387
|
213
|
293
|
| 4. | 75 + 65 = |
131
|
128
|
140
|
141
|
| 5. | 213 + 143 = |
356
|
453
|
200
|
361
|
| 6. | 142 + 100 = |
242
|
418
|
296
|
467
|
| 7. | 235 + 128 = |
363
|
260
|
339
|
275
|
| 8. | 201 + 126 = |
375
|
327
|
314
|
292
|
| 9. | 140 + 70 = |
210
|
381
|
459
|
240
|
| 10. | 142 + 86 = |
337
|
480
|
207
|
228
|
| 11. | 202 + 62 = |
264
|
393
|
398
|
414
|
| 12. | 179 + 69 = |
482
|
248
|
201
|
291
|