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7th 8th Grade Math Vocab

Subjects : math, 7th-grade, 8th-grade
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 triangle with sides of different lengths and no two angles are the same






2. A mathematical sentence that uses an equal sign






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






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






5. The result of muliplying two or more numbers






6. Two angles whose sum equals 90 degrees






7. A fraction with all common factors (other than 1) factored out of the numerator and denominator






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 number that when multiplied by itself results in the original number






10. Figures that have the same shape but different sizes; their sides are proportional - while their corresponding angles are equal






11. In a group of values - the value that occurs most often






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






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






14. The ratio of a number to 100 (per one hundred); the symbol %






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






16. The vertical number line of a coordinate graph






17. A polygon with five sides






18. Two angles whose sum is 180 degrees






19. The total of two or more numbers being added






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






21. A ratio that compares two different types of quantities






22. The distance around a figure






23. A polygon with six sides.






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






25. Surface space that is measured in square units






26. An angle that measures 180 degrees






27. The horizontal number line of a coordinate graph






28. A parallelogram with four right angles






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






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






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






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






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






34. 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.






35. A polygon that has four sides






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






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






38. A value found by ordering a group of data from least to greatest and choosing the middle value of the group.






39. A quadrilateral with one pair of parallel sides






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






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






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






43. Having the same size and shape






44. An equation stating that two ratios are equal






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






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






47. A parallelogram with all sides equal and congruent






48. An eight-sided polygon






49. A comparison of the two values of two numbers






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