Erbijsommen t/m 1.000
Optellen
| 1. | 348 + 310 = |
514
|
776
|
938
|
658
|
| 2. | 365 + 248 = |
860
|
703
|
613
|
971
|
| 3. | 487 + 236 = |
865
|
946
|
723
|
559
|
| 4. | 500 + 372 = |
890
|
701
|
642
|
872
|
| 5. | 456 + 173 = |
557
|
611
|
983
|
629
|
| 6. | 407 + 312 = |
719
|
727
|
771
|
843
|
| 7. | 272 + 242 = |
514
|
598
|
857
|
620
|
| 8. | 346 + 206 = |
864
|
906
|
957
|
552
|
| 9. | 218 + 132 = |
350
|
387
|
237
|
379
|
| 10. | 386 + 128 = |
514
|
675
|
913
|
560
|
| 11. | 377 + 169 = |
978
|
598
|
546
|
645
|
| 12. | 367 + 166 = |
616
|
682
|
624
|
533
|