Erbijsommen t/m 500
Optellen
| 1. | 133 + 125 = |
210
|
238
|
258
|
458
|
| 2. | 170 + 141 = |
311
|
325
|
248
|
381
|
| 3. | 210 + 103 = |
474
|
313
|
393
|
289
|
| 4. | 138 + 129 = |
490
|
338
|
267
|
491
|
| 5. | 211 + 162 = |
373
|
283
|
493
|
494
|
| 6. | 171 + 99 = |
281
|
220
|
495
|
270
|
| 7. | 102 + 90 = |
192
|
137
|
138
|
173
|
| 8. | 136 + 75 = |
369
|
211
|
279
|
287
|
| 9. | 249 + 241 = |
375
|
490
|
392
|
364
|
| 10. | 136 + 59 = |
176
|
159
|
195
|
174
|
| 11. | 151 + 108 = |
486
|
257
|
411
|
259
|
| 12. | 143 + 113 = |
296
|
475
|
385
|
256
|