Erbijsommen t/m 1.000
Optellen
| 1. | 247 + 166 = |
413
|
471
|
229
|
303
|
| 2. | 433 + 366 = |
626
|
975
|
799
|
740
|
| 3. | 459 + 395 = |
854
|
702
|
502
|
962
|
| 4. | 409 + 120 = |
961
|
529
|
682
|
519
|
| 5. | 387 + 167 = |
890
|
554
|
574
|
607
|
| 6. | 447 + 378 = |
640
|
504
|
602
|
825
|
| 7. | 168 + 158 = |
326
|
279
|
383
|
498
|
| 8. | 483 + 259 = |
919
|
787
|
742
|
509
|
| 9. | 482 + 225 = |
829
|
895
|
707
|
680
|
| 10. | 283 + 250 = |
869
|
533
|
755
|
802
|
| 11. | 316 + 129 = |
445
|
408
|
500
|
451
|
| 12. | 401 + 349 = |
804
|
933
|
629
|
750
|