Erbijsommen t/m 500
Optellen
| 1. | 171 + 108 = |
279
|
205
|
322
|
441
|
| 2. | 106 + 102 = |
438
|
208
|
280
|
257
|
| 3. | 168 + 166 = |
446
|
286
|
334
|
300
|
| 4. | 234 + 188 = |
316
|
363
|
202
|
422
|
| 5. | 247 + 69 = |
316
|
467
|
291
|
485
|
| 6. | 210 + 81 = |
393
|
291
|
322
|
460
|
| 7. | 202 + 88 = |
290
|
217
|
440
|
329
|
| 8. | 210 + 74 = |
285
|
207
|
284
|
222
|
| 9. | 220 + 208 = |
429
|
434
|
428
|
351
|
| 10. | 226 + 148 = |
374
|
334
|
387
|
392
|
| 11. | 200 + 133 = |
212
|
347
|
333
|
361
|
| 12. | 116 + 110 = |
415
|
356
|
226
|
243
|