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.  A. -44 A. -44  C. 44 C. 44  B. 68 B. 68  D. -68 D. -68 What is the value of the expression x 2 + 3xy when x= -2 and y = 8

8. Back to Board  A. -44

9.  A. 40M A. 40M  C. 40 - M C. 40 - M  B. 40 + m B. 40 + m  D. M - 40 D. M - 40 The sum of my age and my sisters age is 40 years. If my age is represnted by M, what is my sisters age?

10. Back to Board C. 40 - m

11.  A. 30 A. 30  C. 80 C. 80  B. 50 B. 50  D. 20 D. 20 The ratio of boys to girls is 3:5. If there are 80 people, how many boys?

12. Back to Board B. 50

13.  A. y = x + 2 A. y = x + 2  C. y = 2x C. y = 2x  B. y =.5x B. y =.5x  D. x = 3y D. x = 3y Which is not an example of direct variation?

14. Back to Board A. X + 2

15.  A. 30 A. 30  C. 10 C. 10  B. 60 B. 60  D. 90 D. 90 Joe takes 30 minutes to walk a mile to school. At this rate, how long will it take him to walk 3 miles?

16. Back to Board D. 90

17.  A. 9 – 8x >10 A. 9 – 8x >10  C. 8x – 9 > 10 C. 8x – 9 > 10  B. 8x – 10 < 9 B. 8x – 10 < 9  D. 10 – 8x < 9 D. 10 – 8x < 9 9 less than 8 times a number is greater than 10.

18. Back to Board C. 8x – 9 > 10

19.  A. -17cy + 16w A. -17cy + 16w  C. 17cy - w C. 17cy - w  B. 17cy + w B. 17cy + w  D. w – 17cy D. w – 17cy What is the sum of 9cy – 8w and 9w + 8cy

20. Back to Board B. 17cy + w

21.  A. m2 - 49 A. m2 - 49  C. m2 – 14m + 49 C. m2 – 14m + 49  B. m2 + 49 B. m2 + 49  D. m2 + 14m - 49 D. m2 + 14m - 49 Expand (m – 7) 2

22. Back to Board C. m2 – 14m + 49

23.  A. 657 x 10 A. 657 x 10  D. 6.57 x 10 4 D. 6.57 x 10 4 Find the product of 7.3 x 10 -5 and 9 x 10 8  C. 6.57 x 10 C. 6.57 x 10  B. 65.7 x 10 3 B. 65.7 x 10 3

24. Back to Board D. 6.57 x 10 4

25. The legs of a right triangle are 6 and 8. Find the hypotenuse.  A. 14 A. 14  C. 100 C. 100  D. 12 D. 12  B. 10 B. 10

26. Back to Board B. 10

27.  A. 36x 2 A. 36x 2 Find the area of a square whose perimeter is 24x  C. 24x C. 24x  B. 6x B. 6x  D. 48x D. 48x

28. Back to Board A. 36x2

29.  B. 56.52 B. 56.52 What is the circumference of a circle with a radius of 9?  A. 28.26 A. 28.26  C. 254.34 C. 254.34  D. 18 D. 18

30. Back to Board B. 56.52

31.  C. 288 C. 288 Find the volume of a box with a height of 12, length of 6, and width of 4.  A. 72 A. 72  B. 24 B. 24  D. 22 D. 22

32. Back to Board C. 288

33.  D. 10 D. 10 In triangle ABC, B is a right angle. A is 60 degrees, and AB is 5 inches. Find AC  A. 2.5 A. 2.5  C. 4.33 C. 4.33  B. 5.77 B. 5.77

34. Back to Board D. 10

35.  A. Monday A. Monday When is your test?  B. Wednesday B. Wednesday  D. Thursday D. Thursday  C. Tuesday C. Tuesday

36. A. Monday!

37. Sorry, try again!

38. Thanks for playing!