Erbijsommen t/m 1.000
Optellen
| 1. | 365 + 218 = |
583
|
797
|
705
|
526
|
| 2. | 471 + 202 = |
798
|
631
|
907
|
673
|
| 3. | 353 + 311 = |
664
|
890
|
919
|
629
|
| 4. | 446 + 206 = |
511
|
801
|
659
|
652
|
| 5. | 427 + 392 = |
842
|
597
|
844
|
819
|
| 6. | 428 + 409 = |
504
|
837
|
621
|
713
|
| 7. | 446 + 211 = |
595
|
657
|
969
|
825
|
| 8. | 467 + 250 = |
730
|
703
|
717
|
553
|
| 9. | 226 + 122 = |
317
|
376
|
348
|
319
|
| 10. | 228 + 196 = |
488
|
435
|
424
|
243
|
| 11. | 453 + 144 = |
992
|
522
|
597
|
866
|
| 12. | 453 + 350 = |
583
|
551
|
959
|
803
|