Erbijsommen t/m 1.000
Optellen
| 1. | 339 + 162 = |
995
|
501
|
947
|
957
|
| 2. | 354 + 103 = |
357
|
457
|
487
|
382
|
| 3. | 338 + 184 = |
522
|
712
|
519
|
535
|
| 4. | 254 + 142 = |
396
|
339
|
310
|
259
|
| 5. | 411 + 262 = |
711
|
785
|
673
|
922
|
| 6. | 271 + 145 = |
296
|
416
|
372
|
270
|
| 7. | 293 + 215 = |
663
|
544
|
923
|
508
|
| 8. | 457 + 143 = |
640
|
929
|
538
|
600
|
| 9. | 417 + 101 = |
816
|
518
|
957
|
774
|
| 10. | 327 + 298 = |
625
|
587
|
992
|
633
|
| 11. | 411 + 404 = |
618
|
815
|
735
|
814
|
| 12. | 209 + 101 = |
473
|
223
|
393
|
310
|