Complete each division.
6 9 R 4 R? R
- 51 3 0 6 2. 46 4 1 9 3. 83 3 9 2 4. 64 5 3 3
??? ??? ??? 512
?? ?? ??
Divide and check.
- 22 1 7 6 6. 32 1 6 0 7. 43 2 5 8 8. 57 2 8 5 9. 74 2 2 2
- 61 1 2 2 11. 95 3 8 0 12. 34 2 3 8 13. 62 2 4 8 14. 81 6 4 8
- 42 1 4 6 16. 72 2 3 6 17. 51 4 8 9 18. 21 1 0 9 19. 91 4 7 6
- 63 4 5 6 21. 54 2 3 7 22. 83 2 2 9 23. 75 4 7 4 24. 32 2 6 6
- 67 $ 1 .3 4 26. 92 $ 4 .6 0 27. 71 $ 6 .3 9 28. 83 $ 3 .3 2 29. 44 $ 3 .0 8
- Each ticket seller sold 82 31. The tickets came in rolls of 150.
tickets to a total of 574 The ticket sellers sold 35 rolls
passengers. How many ticket of tickets. How many tickets
sellers were there? did they sell? - Each tour bus can carry 64 passengers.
What is the least number of buses
needed for 595 passengers?
???
Estimate mentally.
- 164 42 34. 218 43
- 119 23 36. 213 52
- 358 62 38. 326 51
Estimate: 168 79
2
Think: 80 1 6 0
So 168 79 is about 2.
8204-6_390-391 12/20/05 10:33 AM Page 391