Erbijsommen t/m 1.000
Optellen
| 1. | 240 + 122 = |
362
|
224
|
306
|
257
|
| 2. | 404 + 265 = |
669
|
967
|
674
|
698
|
| 3. | 493 + 467 = |
583
|
919
|
767
|
960
|
| 4. | 321 + 295 = |
616
|
923
|
803
|
794
|
| 5. | 283 + 260 = |
586
|
823
|
540
|
543
|
| 6. | 430 + 212 = |
642
|
770
|
712
|
874
|
| 7. | 419 + 326 = |
744
|
790
|
601
|
745
|
| 8. | 296 + 243 = |
657
|
539
|
625
|
935
|
| 9. | 456 + 304 = |
903
|
760
|
956
|
951
|
| 10. | 490 + 350 = |
840
|
557
|
966
|
591
|
| 11. | 429 + 126 = |
856
|
889
|
555
|
941
|
| 12. | 358 + 149 = |
507
|
773
|
822
|
973
|