Erbijsommen t/m 500
Optellen
| 1. | 178 + 165 = |
401
|
249
|
402
|
343
|
| 2. | 213 + 74 = |
326
|
287
|
210
|
369
|
| 3. | 241 + 168 = |
384
|
426
|
409
|
243
|
| 4. | 239 + 231 = |
470
|
275
|
461
|
276
|
| 5. | 178 + 163 = |
480
|
418
|
457
|
341
|
| 6. | 239 + 151 = |
390
|
365
|
403
|
475
|
| 7. | 180 + 70 = |
225
|
250
|
302
|
476
|
| 8. | 115 + 52 = |
133
|
163
|
126
|
167
|
| 9. | 119 + 91 = |
235
|
210
|
288
|
478
|
| 10. | 170 + 167 = |
246
|
418
|
477
|
337
|
| 11. | 140 + 133 = |
288
|
273
|
333
|
266
|
| 12. | 205 + 127 = |
375
|
472
|
324
|
332
|