3. Math Undefine d Terms Geometry Works POINTS Measurin g Segments 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500 100 200 300 400 500

4. Category One 100 Points n What does the figure represents?

5. Category One 200 Points n What do you call a subset of a line consisting of two distinct points?

6. Category One 300 Points n An undefined term in geometry represented by any flat surface?

7. Category One 400 Points n A subset of a line that has an infinite set of points starting at a definite point and going endlessly in one direction?

8. Category One 500 Points n How many planes are suggested by the surfaces of the ice cube?

9. Category Two 100 Points n Points that lie on the same line are called _______.

10. Category Two 200 Points n What name can be given to the figure? A B C

11. Category Two 300 Points n If two planes intersect, then they intersect in a ______.

12. Category Two 400 Points n In the figure, what is the intersection of AE and BD? M A B X D E F

13. Category Two 500 Points n Name three lines that intersect at point S. X W X W U v U v S Q R Q R V T

14. Category Three 100 Points What type of lines does the figure represents?

15. Category Three 200 Points n If two lines intersect, then they intersect in exactly one _______.

16. Category Three 300 Points n For every two points there is exactly one ______.

17. Category Three 400 Points n How long is the length of a line?

18. Category Three 500 Points n A statement that is accepted without proof.

19. Category Four 100 Points n What is the absolute value of -32?

20. Category Four 200 Points n Two segments with the same length are called ___________.

21. Category Four 300 Points n Find AB if the coordinate of point A is -8, and the coordinate of point B is 12.

22. Category Four 400 Points n In the given figure, A C D A C D Tell whether if AC + CD = AD as true or false. Tell whether if AC + CD = AD as true or false.

23. Category Four 500 Points n In the figure, P Q R P Q R If PQ = 2x, QR = x, and PR = 15, what is the value of x?

24. Category Five 100 Points  Planes that do not intersect are called _______.

25. Category Five 200 Points n A part of mathematics concerned with questions of size, shape, and relative position of figures and with properties of space.

26. Category Five 300 Points n Which statement can be true about three planes? A. They don’t have point of intersection. A. They don’t have point of intersection. B. They intersect in a line. B. They intersect in a line. C. They have points in common. C. They have points in common.

27. Category Five 400 Points n Simplify the expression; - 12 – (-2) - 12 – (-2)

28. Category Five 500 Points n " Railroad tracks can be used as an example of ____________." a. skew lines b. perpendicular lines b. perpendicular lines c. rays c. rays d. parallel lines d. parallel lines

30. Final Jeopardy