2. Created by Terri Street Copyright, 2000

3.  1,000,0001,000,000  500,000500,000  250,000250,000  125,000125,000  64,00064,000  32,00032,000  16,00016,000  8,0008,000  4,0004,000  2,0002,000  1,0001,000  500500  300300  200200  100100

4. Click to return to question, Cont-P to switch to the pen, cross out two incorrect answers, then Cont-A to switch back to pointer.

5. Click to return to the question and poll the class

6. Click on link to Ask Jeeves, or click on this oval to return to question and ask a friend

7.  B.27 B.27  C. 40 C. 40  A. 43 A. 43  D. 30 D. 30 Find the number that makes the ratios equivalent. 3:5 = ___:45

8. Back to Board  B. 27

9.  A. 5 A. 5  C. -1 C. -1  B. 9 B. 9  D. -15 D. -15 Evaluate 7 – 3 + (-5)

10. Back to Board C. -1

11.  A. 0.432 A. 0.432  C. 0.0432 C. 0.0432  B. 0.00432 B. 0.00432  D. 4.320 D. 4.320 Which of the following is equivalent to 4.32 X 10 -3

12. Back to Board B. 0.00432

13.  D. 100000 D. 100000  C. 1000000 C. 1000000  B. 50 B. 50  A. 0.00001 A. 0.00001 Which of the following is equivalent to 10 5

14. Back to Board D. 100,000

15.  A. 15 A. 15  C. 46 C. 46  D. 345 D. 345  B. 11.5 B. 11.5 Find 5% of 230

16. Back to Board B. 11.5

17.  A. -1, -1 ¾,1/3, 12 A. -1, -1 ¾,1/3, 12  C. -1 ¾, -1, 1/3, 12 C. -1 ¾, -1, 1/3, 12  B. 1/3, -1, -1 ¾, 12 B. 1/3, -1, -1 ¾, 12  D. -1, 1/3, -1 ¾, 12 D. -1, 1/3, -1 ¾, 12 Order the numbers -1 ¾, 12, 1/3, and -1 least to greatest

18. Back to Board C. -1 ¾, -1, 1/3, 12

19.  A. 26°C A. 26°C  C. -24°C C. -24°C  B. 24°C B. 24°C  D. 20°C D. 20°C In January, the average high temperature in Bangor,Maine is - 2°C. In Orlando, Florida the average high temperature is 22°C. How much warmer is it in Orlando than in Bangor?

20. Back to Board B. 24°C

21.  A. -45 A. -45  C. -25 C. -25  B. 45 B. 45  D. 25 D. 25 Evaluate -5/2-7/

22. Back to Board C. -25

23.  A. 9 A. 9  D. -9 D. -9 The number that is 5 less than -4.  C. -1 C. -1  B. 1 B. 1

24. Back to Board D. -9

25. The number that is 7 more than -9.  A. 16 A. 16  C. 2 C. 2  B. -16 B. -16  D. -2 D. -2

26. Back to Board D. -2

27.  A. -7 A. -7 -4 -9 + 12 +-6  C. 11 C. 11  B. 19 B. 19  D. 7 D. 7

28. Back to Board A. -7

29.  B. 13 23/40 B. 13 23/40 You are stacking 5 books. The books have thicknesses of 2 1/8 inches, 4 2/5 inches, 1 ¾ inches, 3 inches, 2 3/10 inches. How tall is the stack?  A. 12 23/40 A. 12 23/40  C. 12 7/10 C. 12 7/10  D. 13 2/3 D. 13 2/3

30. Back to Board B. 13 23/40

31.  C. 20% C. 20% Sally receives 1/5 of an inheritance. What percent of the 1 million did she receive?  A. $2,000 A. $2,000  B. $20,000 B. $20,000  D. 10% D. 10%

32. Back to Board C. 20%

33.  C. 48 C. 48 The temp in the morning was -3F and by the afternoon it was 45F. What was the change in temperature?  A. -42 A. -42  D. 41 D. 41  B. 42 B. 42

34. Back to Board C. 48

35.  A. 25% A. 25% A shirt originally cost $35.48 and is on sale now for $26.61. What is the percent of change?  B. 26.61 B. 26.61  D. 62.09 D. 62.09  C. 15% C. 15%

36. A. 25%

37. Sorry, try again!

38. Thanks for playing!