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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. An angle that measures 180 degrees






2. An eight-sided polygon






3. A quadrilateral with one pair of parallel sides






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






5. The vertical number line of a coordinate graph






6. A parallelogram with four right angles






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






8. A triangle with one right angle






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






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






11. A parallelogram with all sides equal and congruent






12. The horizontal number line of a coordinate graph






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






14. Surface space that is measured in square units






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






16. Two angles whose sum is 180 degrees






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






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






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






20. Two angles whose sum equals 90 degrees






21. The distance around a figure






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






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






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






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






26. A polygon with six sides.






27. 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.






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






29. A ratio that compares two different types of quantities






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






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






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






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






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






35. The result of muliplying two or more numbers






36. An equation stating that two ratios are equal






37. Having the same size and shape






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






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






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






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






42. A comparison of the two values of two numbers






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






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






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






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






47. The total of two or more numbers being added






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






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






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