Erbijsommen t/m 500
Optellen
| 1. | 193 + 181 = |
374
|
417
|
396
|
443
|
| 2. | 231 + 219 = |
450
|
366
|
281
|
438
|
| 3. | 225 + 205 = |
471
|
445
|
447
|
430
|
| 4. | 186 + 58 = |
275
|
481
|
244
|
253
|
| 5. | 137 + 120 = |
316
|
211
|
410
|
257
|
| 6. | 186 + 70 = |
256
|
356
|
447
|
386
|
| 7. | 250 + 177 = |
461
|
427
|
415
|
351
|
| 8. | 229 + 69 = |
236
|
466
|
298
|
247
|
| 9. | 148 + 130 = |
334
|
283
|
362
|
278
|
| 10. | 202 + 193 = |
395
|
302
|
418
|
266
|
| 11. | 85 + 75 = |
118
|
160
|
168
|
137
|
| 12. | 224 + 95 = |
303
|
411
|
319
|
371
|