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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 number that when multiplied by itself results in the original number






2. A comparison of the two values of two numbers






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






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






5. Two angles whose sum is 180 degrees






6. 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.






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






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






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






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






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






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






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






14. A triangle with one right angle






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






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






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






18. The distance around a figure






19. A mathematical sentence that uses an equal sign






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






21. A ratio that compares two different types of quantities






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






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






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






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






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






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






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






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






30. A polygon that has four sides






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






32. A polygon with five sides






33. Two angles whose sum equals 90 degrees






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






35. A quadrilateral with one pair of parallel sides






36. The result of muliplying two or more numbers






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






38. An angle that measures 180 degrees






39. The total of two or more numbers being added






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






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






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






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






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






45. A parallelogram with all sides equal and congruent






46. Having the same size and shape






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






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






49. An equation stating that two ratios are equal






50. A parallelogram with four right angles