Erbijsommen t/m 500
Optellen
| 1. | 230 + 158 = |
383
|
259
|
388
|
473
|
| 2. | 161 + 101 = |
262
|
344
|
280
|
357
|
| 3. | 165 + 109 = |
403
|
274
|
226
|
234
|
| 4. | 170 + 68 = |
238
|
441
|
224
|
200
|
| 5. | 184 + 65 = |
390
|
249
|
500
|
408
|
| 6. | 156 + 61 = |
234
|
493
|
217
|
391
|
| 7. | 227 + 151 = |
206
|
466
|
378
|
207
|
| 8. | 160 + 121 = |
430
|
281
|
337
|
280
|
| 9. | 247 + 157 = |
444
|
304
|
373
|
404
|
| 10. | 148 + 142 = |
290
|
347
|
331
|
318
|
| 11. | 122 + 77 = |
182
|
171
|
199
|
124
|
| 12. | 218 + 153 = |
452
|
261
|
371
|
232
|