Erbijsommen t/m 500
Optellen
| 1. | 223 + 74 = |
318
|
297
|
259
|
316
|
| 2. | 182 + 84 = |
266
|
338
|
450
|
335
|
| 3. | 170 + 144 = |
492
|
254
|
440
|
314
|
| 4. | 155 + 114 = |
364
|
269
|
257
|
407
|
| 5. | 208 + 170 = |
208
|
333
|
378
|
325
|
| 6. | 217 + 185 = |
341
|
402
|
390
|
480
|
| 7. | 249 + 117 = |
360
|
414
|
334
|
366
|
| 8. | 187 + 179 = |
366
|
241
|
467
|
484
|
| 9. | 240 + 110 = |
494
|
278
|
350
|
392
|
| 10. | 136 + 67 = |
336
|
203
|
379
|
366
|
| 11. | 246 + 57 = |
303
|
251
|
468
|
229
|
| 12. | 215 + 182 = |
428
|
251
|
397
|
272
|