Erbijsommen t/m 500
Optellen
| 1. | 238 + 217 = |
455
|
384
|
212
|
373
|
| 2. | 203 + 58 = |
309
|
261
|
246
|
338
|
| 3. | 159 + 130 = |
409
|
289
|
385
|
384
|
| 4. | 93 + 81 = |
182
|
174
|
131
|
196
|
| 5. | 130 + 84 = |
437
|
395
|
214
|
439
|
| 6. | 237 + 186 = |
256
|
301
|
321
|
423
|
| 7. | 117 + 110 = |
227
|
444
|
427
|
451
|
| 8. | 195 + 59 = |
254
|
382
|
470
|
396
|
| 9. | 81 + 69 = |
150
|
113
|
182
|
128
|
| 10. | 248 + 241 = |
489
|
356
|
490
|
447
|
| 11. | 181 + 93 = |
290
|
274
|
311
|
236
|
| 12. | 220 + 189 = |
467
|
409
|
326
|
478
|