Erbijsommen t/m 1.000
Optellen
| 1. | 465 + 314 = |
841
|
779
|
995
|
765
|
| 2. | 407 + 405 = |
698
|
812
|
598
|
580
|
| 3. | 426 + 377 = |
787
|
953
|
930
|
803
|
| 4. | 450 + 328 = |
587
|
778
|
791
|
665
|
| 5. | 407 + 310 = |
607
|
717
|
704
|
506
|
| 6. | 181 + 165 = |
376
|
344
|
295
|
346
|
| 7. | 458 + 230 = |
996
|
688
|
579
|
781
|
| 8. | 402 + 154 = |
556
|
553
|
973
|
519
|
| 9. | 330 + 120 = |
450
|
233
|
294
|
240
|
| 10. | 456 + 276 = |
995
|
655
|
613
|
732
|
| 11. | 330 + 193 = |
523
|
671
|
983
|
992
|
| 12. | 423 + 188 = |
1.000
|
747
|
971
|
611
|