Erbijsommen t/m 500
Optellen
| 1. | 199 + 176 = |
217
|
488
|
302
|
375
|
| 2. | 131 + 85 = |
233
|
297
|
216
|
497
|
| 3. | 126 + 63 = |
189
|
182
|
110
|
129
|
| 4. | 157 + 83 = |
469
|
416
|
367
|
240
|
| 5. | 232 + 146 = |
378
|
432
|
336
|
354
|
| 6. | 141 + 124 = |
265
|
360
|
456
|
459
|
| 7. | 197 + 176 = |
249
|
373
|
431
|
495
|
| 8. | 222 + 118 = |
340
|
385
|
247
|
326
|
| 9. | 179 + 117 = |
318
|
293
|
296
|
460
|
| 10. | 230 + 183 = |
413
|
484
|
389
|
347
|
| 11. | 171 + 162 = |
333
|
351
|
490
|
443
|
| 12. | 136 + 79 = |
215
|
310
|
247
|
301
|