Erbijsommen t/m 500
Optellen
| 1. | 235 + 137 = |
451
|
257
|
241
|
372
|
| 2. | 227 + 185 = |
301
|
412
|
438
|
408
|
| 3. | 132 + 118 = |
442
|
496
|
440
|
250
|
| 4. | 194 + 151 = |
490
|
345
|
465
|
428
|
| 5. | 100 + 56 = |
149
|
164
|
113
|
156
|
| 6. | 227 + 204 = |
232
|
420
|
431
|
281
|
| 7. | 221 + 177 = |
442
|
360
|
398
|
388
|
| 8. | 174 + 105 = |
279
|
475
|
489
|
397
|
| 9. | 230 + 168 = |
384
|
259
|
348
|
398
|
| 10. | 97 + 97 = |
181
|
194
|
169
|
172
|
| 11. | 247 + 102 = |
314
|
349
|
250
|
376
|
| 12. | 205 + 147 = |
235
|
352
|
344
|
306
|