Erbijsommen t/m 500
Optellen
| 1. | 187 + 63 = |
253
|
270
|
206
|
250
|
| 2. | 184 + 50 = |
371
|
234
|
243
|
452
|
| 3. | 199 + 183 = |
349
|
382
|
330
|
352
|
| 4. | 233 + 183 = |
251
|
416
|
375
|
250
|
| 5. | 135 + 68 = |
203
|
241
|
481
|
297
|
| 6. | 197 + 189 = |
328
|
204
|
258
|
386
|
| 7. | 186 + 144 = |
432
|
330
|
223
|
435
|
| 8. | 204 + 86 = |
290
|
423
|
495
|
489
|
| 9. | 116 + 104 = |
220
|
234
|
273
|
248
|
| 10. | 232 + 179 = |
309
|
279
|
411
|
200
|
| 11. | 235 + 121 = |
242
|
350
|
375
|
356
|
| 12. | 230 + 148 = |
378
|
246
|
359
|
309
|