2. Jeopardy Algebraic Expressions Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Real Numbers Matrix Usage Math Properties Right Triangles

3. $100 Algebraic Expressions What does x equal for the following equation to be correct? (-x)squared = 49

4. $100 Algebraic Expressions x = 7

5. $200 Algebraic Expressions What do a and b equal to make the following equation correct ? a squared + b = 38

6. $200 Algebraic Expressions a = 6, b = 2

7. $300 Algebraic Expressions What do a and b equal to make the following equation correct? (a + b) / 2 + b = 7

8. $300 Algebraic Expressions a = 2, b = 4

9. $400 Algebraic Expressions What do w, u and z equal to make the following equation correct? 5w + u – z = 21

10. $400 Algebraic Expressions u = 3, w = 5, z = 7

11. $500 Algebraic Expressions What do p, q and r equal to make the following equation correct? 3 + r – (6 – q) + p = 0

12. $500 Algebraic Expressions p = 4, q = 2, r = 5

13. $100 Real Numbers What category of real numbers does the following number fit into? 3.4

14. $100 Real Numbers Rational, Real

15. $200 Real Numbers What category of real numbers does the following number fit into? Square root of 14

16. $200 Real Numbers Irrational, Real

17. $300 Real Numbers What category of real numbers does the following number fit into? -9

18. $300 Real Numbers Integer, Rational, Real

19. $400 Real Numbers What category of real numbers does the following number fit into? 0

20. $400 Real Numbers Whole, Integer, Rational, Real

21. $500 Real Numbers What category of real numbers does the following number fit into? 17

22. $500 Real Numbers Natural, Whole, Integer, Rational, Real

23. $100 Matrix Usage Each entry in a matrix is called?

24. $100 Matrix Usage What is an element?

25. $200 Matrix Usage What is the number of rows and columns, with the number of rows stated first called?

26. $200 Matrix Usage What are Dimensions?

27. $300 Matrix Usage To add or subtract matrices what must be true?

28. $300 Matrix Usage They must have the same dimensions.

29. $400 Matrix Usage -8 4 -5 -5 + = 12 -6 -8 2 Solve the following matrix!

30. $400 Matrix Usage -13 -1 4 -4

31. $500 Matrix Usage Solve the following matrix! 9 -5 -7 -8 -6 0 - -2 -7 = 7 12 5 -9

32. $500 Matrix Usage 16 3 -4 7 2 21

33. $100 Math Properties What property states that the order in which numbers are added or multiplied does not change the result?

34. $100 Math Properties What is the Commutative Property?

35. $200 Math Properties What property states that the way in which addends or factors are grouped does not change the result?

36. $200 Math Properties What is the Associative Property?

37. $300 Math Properties What property combines the operations of addition and multiplication?

38. $300 Math Properties What is the Distributive Property?

39. $400 Math Properties What is the identity property of addition?

40. $400 Math Properties That the sum of an addend and 0 is the addend!

41. $500 Math Properties What is the identity property of multiplication?

42. $500 Math Properties That the products of a factor and 1 is that factor!

43. $100 Right Triangles A 25 ft. ladder is placed against a wall that is 24 ft. high. What is the distance from the bottom of the ladder to the wall?

44. $100 Right Triangles Distance from ladder to wall is 7 ft.

45. $200 Right Triangles A right triangle has a leg of 6m and a hypotenuse of ‘sqrt(85)’ m. What is the measure of the third side?

46. $200 Right Triangles The measure of the third side is 7m.

47. $300 Right Triangles What is the length of a diagonal of a rectangular picture whose sides are 12 inches by 17 inches? Round to nearest tenth.

48. $300 Right Triangles The length of the diagonal is 20.8 ft.

49. $400 Right Triangles What is the perimeter of the right triangle given its area and length of one leg. a = 12 m. Area = 60 m (squared)

50. $400 Right Triangles The perimeter is 37.6 m.

51. $500 Right Triangles What is the perimeter of the right triangle given its area and length of one leg. a = 5.6 ft Area = 33.6 ft (squared)

52. $500 Right Triangles The perimeter is 30.8 ft.