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






2. A comparison of the two values of two numbers






3. A polygon that has four sides






4. A ratio that compares two different types of quantities






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






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






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






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






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






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






11. A parallelogram with all sides equal and congruent






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






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






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






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






16. Two angles whose sum is 180 degrees






17. The total of two or more numbers being added






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






19. The vertical number line of a coordinate graph






20. Having the same size and shape






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






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






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






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






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






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






27. A polygon with six sides.






28. A length that is half the diameter of a circle; the distance from the center of the circle to the circle itself






29. The horizontal number line of a coordinate graph






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






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






32. Surface space that is measured in square units






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






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






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






36. A quadrilateral with one pair of parallel sides






37. A triangle with one right angle






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






39. The distance around a figure






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






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






42. Two angles whose sum equals 90 degrees






43. The result of muliplying two or more numbers






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






45. An eight-sided polygon






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






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






48. A mathematical sentence that uses an equal sign






49. 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.






50. A parallelogram with four right angles







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Can you answer 50 questions in 15 minutes?


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