Erbijsommen t/m 500
Optellen
| 1. | 243 + 132 = |
295
|
342
|
375
|
410
|
| 2. | 209 + 202 = |
411
|
219
|
396
|
363
|
| 3. | 227 + 169 = |
396
|
394
|
290
|
437
|
| 4. | 79 + 68 = |
117
|
198
|
147
|
176
|
| 5. | 121 + 90 = |
314
|
211
|
258
|
297
|
| 6. | 205 + 78 = |
390
|
283
|
241
|
234
|
| 7. | 182 + 182 = |
272
|
261
|
364
|
436
|
| 8. | 239 + 206 = |
445
|
381
|
252
|
429
|
| 9. | 189 + 94 = |
391
|
267
|
382
|
283
|
| 10. | 219 + 85 = |
266
|
304
|
493
|
452
|
| 11. | 238 + 111 = |
350
|
416
|
349
|
480
|
| 12. | 212 + 183 = |
477
|
370
|
461
|
395
|