Erbijsommen t/m 1.000
Optellen
| 1. | 386 + 264 = |
650
|
770
|
635
|
555
|
| 2. | 300 + 294 = |
527
|
540
|
857
|
594
|
| 3. | 395 + 181 = |
890
|
895
|
576
|
777
|
| 4. | 451 + 229 = |
680
|
622
|
948
|
717
|
| 5. | 476 + 408 = |
773
|
775
|
884
|
966
|
| 6. | 246 + 192 = |
448
|
477
|
388
|
438
|
| 7. | 316 + 228 = |
544
|
648
|
935
|
765
|
| 8. | 285 + 141 = |
426
|
390
|
452
|
400
|
| 9. | 417 + 313 = |
744
|
730
|
879
|
540
|
| 10. | 377 + 314 = |
848
|
551
|
783
|
691
|
| 11. | 496 + 194 = |
761
|
955
|
849
|
690
|
| 12. | 399 + 210 = |
601
|
609
|
677
|
549
|