Erbijsommen t/m 500
Optellen
| 1. | 182 + 122 = |
340
|
260
|
256
|
304
|
| 2. | 176 + 108 = |
407
|
384
|
284
|
210
|
| 3. | 211 + 101 = |
312
|
204
|
306
|
211
|
| 4. | 207 + 52 = |
286
|
375
|
472
|
259
|
| 5. | 247 + 179 = |
389
|
296
|
424
|
426
|
| 6. | 204 + 147 = |
378
|
351
|
311
|
228
|
| 7. | 239 + 192 = |
373
|
470
|
475
|
431
|
| 8. | 184 + 68 = |
377
|
374
|
440
|
252
|
| 9. | 82 + 79 = |
126
|
195
|
158
|
161
|
| 10. | 77 + 55 = |
117
|
132
|
174
|
138
|
| 11. | 236 + 67 = |
303
|
340
|
339
|
447
|
| 12. | 246 + 214 = |
285
|
460
|
341
|
491
|