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






2. A polygon that has four sides






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






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






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






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






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






8. The total of two or more numbers being added






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






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






11. A mathematical sentence that uses an equal sign






12. Surface space that is measured in square units






13. The distance around a figure






14. A parallelogram with all sides equal and congruent






15. A triangle with one right angle






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






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






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






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






20. A quadrilateral with one pair of parallel sides






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






22. Two angles whose sum equals 90 degrees






23. An eight-sided polygon






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






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






26. A polygon with five sides






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






28. The vertical number line of a coordinate graph






29. An angle that measures 180 degrees






30. Having the same size and shape






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






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






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






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






35. A parallelogram with four right angles






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






37. An equation stating that two ratios are equal






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






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






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






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






42. A ratio that compares two different types of quantities






43. A polygon with six sides.






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






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






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






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






48. Two angles whose sum is 180 degrees






49. 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.






50. The result of muliplying two or more numbers