Erbijsommen t/m 500
Optellen
| 1. | 189 + 161 = |
350
|
378
|
319
|
405
|
| 2. | 240 + 73 = |
221
|
313
|
376
|
346
|
| 3. | 198 + 152 = |
251
|
350
|
500
|
340
|
| 4. | 139 + 97 = |
295
|
402
|
473
|
236
|
| 5. | 192 + 95 = |
338
|
373
|
279
|
287
|
| 6. | 167 + 155 = |
322
|
437
|
416
|
412
|
| 7. | 131 + 103 = |
235
|
234
|
293
|
397
|
| 8. | 203 + 108 = |
338
|
289
|
311
|
265
|
| 9. | 143 + 122 = |
236
|
265
|
240
|
471
|
| 10. | 153 + 74 = |
227
|
489
|
245
|
340
|
| 11. | 237 + 201 = |
412
|
291
|
257
|
438
|
| 12. | 195 + 133 = |
205
|
477
|
327
|
328
|