Erbijsommen t/m 500
Optellen
| 1. | 183 + 74 = |
384
|
489
|
440
|
257
|
| 2. | 120 + 85 = |
231
|
205
|
416
|
395
|
| 3. | 224 + 204 = |
428
|
210
|
275
|
311
|
| 4. | 168 + 77 = |
234
|
483
|
245
|
387
|
| 5. | 155 + 125 = |
342
|
280
|
378
|
204
|
| 6. | 232 + 197 = |
219
|
429
|
256
|
416
|
| 7. | 130 + 84 = |
350
|
429
|
214
|
365
|
| 8. | 212 + 161 = |
373
|
259
|
295
|
335
|
| 9. | 122 + 82 = |
414
|
335
|
204
|
278
|
| 10. | 135 + 127 = |
262
|
242
|
404
|
234
|
| 11. | 134 + 90 = |
380
|
224
|
253
|
426
|
| 12. | 99 + 77 = |
126
|
174
|
199
|
176
|