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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. A polygon with five sides






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






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






5. An angle that measures 180 degrees






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






7. The vertical number line of a coordinate graph






8. A parallelogram with all sides equal and congruent






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






10. A ratio that compares two different types of quantities






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






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






13. A triangle with one right angle






14. The distance around a figure






15. An equation stating that two ratios are equal






16. A polygon that has four sides






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






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






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






20. Surface space that is measured in square units






21. Two angles whose sum equals 90 degrees






22. The horizontal number line of a coordinate graph






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






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






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






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






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. Two angles whose sum is 180 degrees






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






30. The total of two or more numbers being added






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






32. A mathematical sentence that uses an equal sign






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






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






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






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






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






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






39. A comparison of the two values of two numbers






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






41. An eight-sided polygon






42. A polygon with six sides.






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






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






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






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






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






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






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






50. Having the same size and shape