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






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






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






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






5. An equation stating that two ratios are equal






6. The horizontal number line of a coordinate graph






7. Two angles whose sum is 180 degrees






8. A mathematical sentence that uses an equal sign






9. Having the same size and shape






10. A parallelogram with four right angles






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






12. The result of muliplying two or more numbers






13. A triangle with one right angle






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






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






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






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






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






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






20. An angle that measures 180 degrees






21. A polygon with five sides






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. A triangle with two equal sides and two equal angles






24. An eight-sided polygon






25. A comparison of the two values of two numbers






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






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






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






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






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






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






32. Two angles whose sum equals 90 degrees






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






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






35. The total of two or more numbers being added






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






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






38. 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.






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






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






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






42. A polygon that has four sides






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






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






45. A parallelogram with all sides equal and congruent






46. The distance around a figure






47. Surface space that is measured in square units






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






49. A quadrilateral with one pair of parallel sides






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