# 7th 8th Grade Math Vocab

Instructions:
• Answer 50 questions in 15 minutes.
• If you are not ready to take this test, you can study here.
• Match each statement with the correct term.
• Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. A value found by ordering a group of data from least to greatest and choosing the middle value of the group.

2. The result of dividing one number by another; the solution to a division problem

3. A mirror image of a figure shown over a line of reflection

4. Two numbers listed in a specific order; it describes a point on the coordinate graph

5. The value on the y-axis used to locate a point on the coordinate graph. It is the second value in an ordered pair.

6. An angle measuring more than 90 degrees and less than 180 degrees

7. A ratio that shows the cost per unit of measure

8. The value on the x-axis used to locate a point on the coordinate graph. It is the first value in an ordered pair.

9. A comparison of the two values of two numbers

10. A triangle with sides of different lengths and no two angles are the same

11. One of the four regions formed by the intersection of the axes of a coordinate graph

12. A solid figure that has triangles for its sides and a polygon as its base

13. Two angles whose sum equals 90 degrees

14. The difference between the least and greatest values in a set of numbers

15. In a division problem - the number that an amount is divided by

16. Surface space that is measured in square units

17. The point of intersection for two sides of a plane figure - three sides of a solid figure - or the endpoints of two rays that form an angle.

18. A quadrilateral with one pair of parallel sides

19. A triangle that has three equal sides and three equal angles

20. Rules that tell which steps to follow when solving an expression

21. The total of two or more numbers being added

22. The result of muliplying two or more numbers

23. A polygon with five sides

24. An equation stating that two ratios are equal

25. A number that when multiplied by itself results in the original number

26. A triangle with two equal sides and two equal angles

27. An angle that measures 180 degrees

28. To make a fraction easier to work with by taking out common factors

29. A number that tells how many times the base is multiplied by itself

30. A solid figure that has two congruent - parallel polygons as its bases. Its sides are parallelograms.

31. A mathematical sentence that uses an equal sign

32. A polygon that has four sides

33. A parallelogram with four right angles

34. In a division problem - it's the number being divided

35. An angle measuring more than zero degrees and less than 90 degrees

36. The inverse of a fraction; when multiplied by the original fraction - it results in a product that equals one

37. A drawing of an object that is different in size (usually smaller than the original) but keeps the same proportions

38. The amount that remains after one number has been subtracted from another

39. A triangle with one right angle

40. A polygon with six sides.

41. Three or more line segments in a plane that forms a closed figure. The line segments never cross but meet at their endpoints.

42. A combination of numbers and variables connected by one or more operations signs

43. The distance around a figure

44. The horizontal number line of a coordinate graph

45. The distance around a circle (the perimeter of a circle)

46. A solid figure with two congruent and parallel circular bases

47. The sum of a group of numbers divided by the number of numbers; also known as the average

48. A quadrilateral with two pairs of congruent - parallel sides

49. A line segment that passes through the center of a circle and has its endpoints on the circle

50. Having the same size and shape