Erbijsommen t/m 500
Optellen
| 1. | 144 + 144 = |
316
|
288
|
458
|
341
|
| 2. | 231 + 113 = |
358
|
344
|
205
|
366
|
| 3. | 201 + 185 = |
444
|
242
|
386
|
351
|
| 4. | 174 + 61 = |
230
|
235
|
203
|
367
|
| 5. | 234 + 194 = |
428
|
375
|
453
|
324
|
| 6. | 181 + 98 = |
274
|
430
|
279
|
493
|
| 7. | 179 + 81 = |
308
|
378
|
487
|
260
|
| 8. | 194 + 152 = |
238
|
346
|
212
|
425
|
| 9. | 199 + 67 = |
251
|
285
|
272
|
266
|
| 10. | 173 + 149 = |
322
|
467
|
201
|
251
|
| 11. | 134 + 127 = |
451
|
227
|
261
|
284
|
| 12. | 235 + 148 = |
383
|
489
|
427
|
393
|