Erbijsommen t/m 500
Optellen
| 1. | 216 + 98 = |
486
|
372
|
314
|
282
|
| 2. | 140 + 133 = |
378
|
469
|
401
|
273
|
| 3. | 170 + 163 = |
441
|
333
|
257
|
477
|
| 4. | 127 + 71 = |
134
|
158
|
147
|
198
|
| 5. | 189 + 105 = |
224
|
294
|
215
|
391
|
| 6. | 163 + 139 = |
302
|
210
|
257
|
468
|
| 7. | 235 + 62 = |
267
|
297
|
340
|
353
|
| 8. | 107 + 81 = |
188
|
190
|
105
|
189
|
| 9. | 122 + 112 = |
224
|
459
|
301
|
234
|
| 10. | 218 + 212 = |
430
|
479
|
409
|
331
|
| 11. | 170 + 138 = |
209
|
326
|
488
|
308
|
| 12. | 76 + 70 = |
152
|
183
|
146
|
132
|