Erbijsommen t/m 500
Optellen
| 1. | 171 + 56 = |
246
|
227
|
314
|
365
|
| 2. | 226 + 191 = |
244
|
341
|
398
|
417
|
| 3. | 123 + 83 = |
266
|
491
|
206
|
407
|
| 4. | 192 + 158 = |
447
|
317
|
392
|
350
|
| 5. | 201 + 106 = |
297
|
307
|
352
|
489
|
| 6. | 98 + 60 = |
112
|
158
|
114
|
182
|
| 7. | 176 + 103 = |
279
|
262
|
407
|
359
|
| 8. | 155 + 92 = |
247
|
415
|
334
|
499
|
| 9. | 247 + 176 = |
423
|
346
|
385
|
374
|
| 10. | 197 + 196 = |
482
|
393
|
204
|
403
|
| 11. | 220 + 81 = |
445
|
266
|
301
|
431
|
| 12. | 203 + 50 = |
402
|
499
|
253
|
258
|