Erbijsommen t/m 500
Optellen
| 1. | 154 + 63 = |
478
|
383
|
310
|
217
|
| 2. | 234 + 119 = |
233
|
353
|
337
|
290
|
| 3. | 205 + 142 = |
268
|
240
|
347
|
273
|
| 4. | 189 + 90 = |
354
|
391
|
279
|
313
|
| 5. | 214 + 157 = |
274
|
371
|
309
|
202
|
| 6. | 191 + 90 = |
281
|
369
|
364
|
302
|
| 7. | 176 + 139 = |
392
|
315
|
478
|
210
|
| 8. | 189 + 101 = |
276
|
371
|
484
|
290
|
| 9. | 128 + 90 = |
218
|
353
|
324
|
469
|
| 10. | 177 + 115 = |
328
|
292
|
429
|
486
|
| 11. | 170 + 138 = |
327
|
232
|
244
|
308
|
| 12. | 94 + 78 = |
172
|
174
|
148
|
194
|