Erbijsommen t/m 500
Optellen
| 1. | 171 + 76 = |
210
|
247
|
376
|
453
|
| 2. | 149 + 129 = |
260
|
317
|
278
|
338
|
| 3. | 187 + 102 = |
328
|
267
|
289
|
345
|
| 4. | 218 + 86 = |
304
|
465
|
400
|
344
|
| 5. | 248 + 141 = |
428
|
226
|
389
|
378
|
| 6. | 188 + 58 = |
342
|
474
|
241
|
246
|
| 7. | 232 + 71 = |
321
|
466
|
303
|
341
|
| 8. | 225 + 145 = |
361
|
370
|
393
|
423
|
| 9. | 95 + 90 = |
148
|
192
|
185
|
176
|
| 10. | 242 + 211 = |
269
|
353
|
453
|
261
|
| 11. | 230 + 230 = |
335
|
289
|
460
|
214
|
| 12. | 157 + 125 = |
347
|
282
|
380
|
359
|