Erbijsommen t/m 1.000
Optellen
| 1. | 419 + 378 = |
797
|
666
|
984
|
646
|
| 2. | 361 + 166 = |
881
|
795
|
527
|
794
|
| 3. | 226 + 119 = |
253
|
250
|
389
|
345
|
| 4. | 421 + 138 = |
704
|
559
|
672
|
780
|
| 5. | 341 + 247 = |
565
|
875
|
904
|
588
|
| 6. | 336 + 282 = |
877
|
618
|
691
|
776
|
| 7. | 375 + 211 = |
586
|
915
|
955
|
973
|
| 8. | 266 + 249 = |
628
|
729
|
566
|
515
|
| 9. | 391 + 260 = |
651
|
596
|
625
|
714
|
| 10. | 430 + 306 = |
690
|
688
|
789
|
736
|
| 11. | 367 + 330 = |
986
|
836
|
697
|
577
|
| 12. | 346 + 200 = |
722
|
546
|
633
|
926
|