Erbijsommen t/m 500
Optellen
| 1. | 173 + 126 = |
498
|
377
|
299
|
280
|
| 2. | 193 + 188 = |
381
|
273
|
386
|
292
|
| 3. | 169 + 115 = |
262
|
466
|
421
|
284
|
| 4. | 124 + 97 = |
381
|
337
|
306
|
221
|
| 5. | 84 + 50 = |
187
|
170
|
134
|
192
|
| 6. | 120 + 112 = |
232
|
355
|
288
|
473
|
| 7. | 237 + 222 = |
271
|
205
|
459
|
344
|
| 8. | 207 + 155 = |
362
|
437
|
251
|
397
|
| 9. | 190 + 147 = |
385
|
443
|
337
|
398
|
| 10. | 237 + 161 = |
225
|
247
|
419
|
398
|
| 11. | 163 + 128 = |
438
|
412
|
291
|
423
|
| 12. | 143 + 69 = |
488
|
444
|
212
|
225
|