Erbijsommen t/m 500
Optellen
| 1. | 148 + 94 = |
235
|
240
|
425
|
242
|
| 2. | 214 + 110 = |
456
|
324
|
479
|
260
|
| 3. | 247 + 137 = |
343
|
274
|
402
|
384
|
| 4. | 187 + 138 = |
315
|
496
|
325
|
381
|
| 5. | 217 + 130 = |
333
|
347
|
480
|
498
|
| 6. | 140 + 129 = |
264
|
346
|
389
|
269
|
| 7. | 241 + 82 = |
255
|
270
|
323
|
424
|
| 8. | 194 + 118 = |
312
|
480
|
254
|
411
|
| 9. | 183 + 61 = |
244
|
483
|
213
|
328
|
| 10. | 239 + 175 = |
390
|
252
|
359
|
414
|
| 11. | 245 + 202 = |
447
|
274
|
307
|
219
|
| 12. | 227 + 162 = |
202
|
270
|
389
|
272
|