用竖式计算。
$490÷44=$
$216÷27=$
$891÷90=$
$605÷62=$
$280÷64=$
$384÷26=$
$92÷22=$
$551÷53=$
$799÷39=$
$213÷73=$
$307÷42=$
$416÷37=$
$580÷63=$
$316÷25=$
$304÷32=$
$685×14=$
$795×26=$
$206×18=$
$268×76=$
$390×65=$
$526×34=$
$474×42=$
$206×74=$
$580×27=$
$360×62=$
$267×56=$
$305×54=$
$504×12=$
$159×43=$
$722×15=$

1. $490÷44=11······6$
2. $216÷27=8$
3. $891÷90=9······81$
4. $605÷62=9······47$
5. $280÷64=4······24$
6. $384÷26=14······20$
7. $92÷22=4······4$
8. $551÷53=10······21$
9. $799÷39=20······19$
10. $213÷73=2······67$
11. $307÷42=7······13$
12. $416÷37=11······9$
13. $580÷63=9······13$
14. $316÷25=12······16$
15. $304÷32=9······16$
16. $685×14=9590$
17. $795×26=20670$
18. $206×18=3708$
19. $268×76=20368$
20. $390×65=25350$
21. $526×34=17884$
22. $474×42=19908$
23. $206×74=15244$
24. $580×27=15660$
25. $360×62=22320$
26. $267×56=14952$
27. $305×54=16470$
28. $504×12=6048$
29. $159×43=6837$
30. $722×15=10830$