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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 parallelogram with four right angles






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






3. A mathematical sentence that uses an equal sign






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






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






6. Surface space that is measured in square units






7. The distance around a figure






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






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






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






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






12. An angle that measures 180 degrees






13. Having the same size and shape






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






15. The total of two or more numbers being added






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






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






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






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






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






21. 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.






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






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






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






25. A comparison of the two values of two numbers






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






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






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






29. A polygon with five sides






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






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






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






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






34. The vertical number line of a coordinate graph






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






36. A parallelogram with all sides equal and congruent






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






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






39. Two angles whose sum is 180 degrees






40. The horizontal number line of a coordinate graph






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






42. An eight-sided polygon






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






44. A triangle with one right angle






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






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






47. A ratio that compares two different types of quantities






48. Two angles whose sum equals 90 degrees






49. A polygon with six sides.






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