Erbijsommen t/m 500
Optellen
| 1. | 164 + 59 = |
223
|
391
|
255
|
352
|
| 2. | 237 + 70 = |
482
|
245
|
307
|
354
|
| 3. | 241 + 215 = |
480
|
443
|
376
|
456
|
| 4. | 194 + 102 = |
296
|
395
|
205
|
274
|
| 5. | 235 + 86 = |
440
|
321
|
392
|
338
|
| 6. | 164 + 156 = |
392
|
320
|
247
|
330
|
| 7. | 131 + 118 = |
415
|
404
|
249
|
230
|
| 8. | 162 + 75 = |
412
|
237
|
424
|
250
|
| 9. | 199 + 120 = |
390
|
494
|
500
|
319
|
| 10. | 197 + 133 = |
491
|
437
|
330
|
319
|
| 11. | 230 + 219 = |
285
|
212
|
449
|
483
|
| 12. | 97 + 58 = |
155
|
130
|
146
|
147
|