Erbijsommen t/m 500
Optellen
| 1. | 210 + 169 = |
395
|
379
|
411
|
324
|
| 2. | 186 + 67 = |
240
|
253
|
321
|
493
|
| 3. | 244 + 139 = |
383
|
470
|
403
|
375
|
| 4. | 212 + 181 = |
285
|
270
|
296
|
393
|
| 5. | 149 + 128 = |
277
|
226
|
311
|
358
|
| 6. | 142 + 84 = |
230
|
226
|
384
|
428
|
| 7. | 210 + 121 = |
396
|
331
|
301
|
224
|
| 8. | 205 + 158 = |
446
|
456
|
312
|
363
|
| 9. | 149 + 108 = |
342
|
257
|
430
|
358
|
| 10. | 240 + 113 = |
235
|
353
|
327
|
483
|
| 11. | 250 + 182 = |
393
|
432
|
296
|
200
|
| 12. | 210 + 190 = |
453
|
400
|
251
|
490
|