Erbijsommen t/m 500
Optellen
| 1. | 193 + 184 = |
277
|
377
|
466
|
454
|
| 2. | 132 + 102 = |
372
|
438
|
234
|
210
|
| 3. | 222 + 60 = |
272
|
447
|
282
|
429
|
| 4. | 176 + 77 = |
253
|
214
|
431
|
365
|
| 5. | 207 + 170 = |
377
|
300
|
430
|
363
|
| 6. | 123 + 86 = |
497
|
304
|
344
|
209
|
| 7. | 186 + 159 = |
369
|
345
|
494
|
356
|
| 8. | 244 + 121 = |
299
|
463
|
365
|
390
|
| 9. | 97 + 53 = |
150
|
144
|
193
|
100
|
| 10. | 230 + 166 = |
396
|
224
|
218
|
399
|
| 11. | 175 + 143 = |
417
|
318
|
489
|
271
|
| 12. | 211 + 95 = |
306
|
471
|
326
|
369
|