# math final 8th grade part 1

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The flashcards below were created by user littleg.ward on FreezingBlue Flashcards.

1. Angle that measures 90 degrees
right angle
2. The average of the given data

• Mean
3. Angle whose measure is greater than 90 degrees but less than 180 degrees
Obtuse angle
4. Angles in the same relative position when parallel lines are cut by a transversal
corresponding angles
5. Chosen without any pattern or plan
random
6. Comparison of 2 sets of data, based on the common first digits
back2back stem and leaf plots
7. Closed plane figure formed by 3 or more lines segments thats intersect only at their endpoints
polygon
8. Chosen according to a rule, pattern, or formula
systematic
9. Distance around a circle
circumference
10. Display of data grouping the values by first digits, with last digits listed individually
stem and leaf plot
11. Difference between the greatest and least values of data
range
12. Distance around the outside of a polygon
perimeter
13. The data value that occurs most often
mode
14. An exact location in space
point
15. Entire group being studied
population
16. A flat surface that extends forever
plane
17. Figure formed by 2 rays with a common endpoint called the vertex
angle
18. Graph that shows the frequency of data within equal intervals
histogram
19. Graph with vertical or horizontal bars
bar graph
20. Graph that uses line segments to display changes in data
line graph
21. Graph devised from highest and lowest quartiles to depict the middle half of the data
box & whisker plot
22. Having the same size and shape
congruent
23. The horizontal change when the slope of a line is expressed as the ratio of "rise over run"
run
24. Lines in a plane that do not intersect
parallel lines
25. Lines with 0 slope
horizontal lines
26. Lines that intersect two or more lines
transversal
27. Line segment with one endpoint at the center of the circle and the other endpoint on the circle
28. Lines with undefined slopes
vertical lines
29. Line segment that passes through the center of a circle and has both endpoints on the circle
diameter
30. Lines that intersect to form right angles
perpendicular
31. The middle value or number in the set data
median
32. A measure of the steepness of a line on a graph- the rise divided by the run
slope
33. A number of squares units in a figure
area
34. A pair of opposite congruent angles formed by intersecting lines
vertical
35. Part of a line between two endpoints
line segment
36. Polygon with congruent sides and angles
regular polygons
37. Pairs of angles on the outer sides and angles
alternate exterior angles
38. Parallelogram with four right angles
rectangle
39. Part of a line that starts at one endpoint and extends forever
ray

### Card Set Information

 Author: littleg.ward ID: 302384 Filename: math final 8th grade part 1 Updated: 2015-05-08 20:13:02 Tags: math semester vocab Folders: Description: math Show Answers:

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