Divide mentally.
- 40 20 11. 20 10 12. 60 20 13. 70 10
- 360 90 15. 420 60 16. 560 80 17. 250 50
- 200 40 19. 300 50 20. 400 80 21. 100 50
- 8000 20 23. 4000 80 24. 3000 60 25. 2000 50
- 90 4 5 0 0 27. 80 6 4 0 0 28. 30 1 2 0 0 29. 20 1 8 0 0
- 30 2 1 ,0 0 0 31. 40 2 0 ,0 0 0 32. 70 3 5 ,0 0 0 33. 90 8 1 ,0 0 0
- 50 4 0 ,0 0 0 35. 60 5 4 ,0 0 0 36. 30 2 4 ,0 0 0 37. 40 3 6 ,0 0 0
- How many zeros are in 39. How many zeros are in
the quotient when you the quotient when you
divide 500 by 10? divide 4800 by 60? - How many zeros are in 41. How many zeros are in
the quotient when you the quotient when you
divide 540 by 90? divide 40,000 by 8?
Choose the best answer.
- The quotient is 400. 43. The divisor is 90.
The dividend is 20,000. The quotient is 800.
What is the divisor? What is the dividend?
A 5 B 50 F 72 G 7200
C 500 D 5000 H 720 J 72,000
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