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






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






3. An equation stating that two ratios are equal






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






5. An eight-sided polygon






6. The distance around a figure






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






8. A mathematical sentence that uses an equal sign






9. The total of two or more numbers being added






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






11. A polygon with six sides.






12. The horizontal number line of a coordinate graph






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






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






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






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






17. A polygon with five sides






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






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






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






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






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






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






24. The result of muliplying two or more numbers






25. An angle that measures 180 degrees






26. A comparison of the two values of two numbers






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






28. A ratio that compares two different types of quantities






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






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






31. A polygon that has four sides






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






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






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






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






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






37. Two angles whose sum is 180 degrees






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






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






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






41. 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.






42. A quadrilateral with one pair of parallel sides






43. Having the same size and shape






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






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






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






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






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






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






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