Erbijsommen t/m 500
Optellen
| 1. | 204 + 177 = |
381
|
330
|
347
|
484
|
| 2. | 130 + 117 = |
465
|
432
|
445
|
247
|
| 3. | 221 + 72 = |
293
|
324
|
409
|
307
|
| 4. | 248 + 90 = |
338
|
409
|
324
|
443
|
| 5. | 153 + 55 = |
465
|
208
|
383
|
481
|
| 6. | 229 + 84 = |
327
|
290
|
313
|
340
|
| 7. | 207 + 203 = |
410
|
288
|
459
|
293
|
| 8. | 132 + 103 = |
235
|
412
|
233
|
432
|
| 9. | 197 + 159 = |
356
|
488
|
222
|
310
|
| 10. | 132 + 113 = |
245
|
497
|
215
|
373
|
| 11. | 170 + 153 = |
202
|
311
|
323
|
217
|
| 12. | 244 + 171 = |
459
|
367
|
260
|
415
|