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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. The horizontal number line of a coordinate graph






2. An angle that measures 180 degrees






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






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






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






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






7. A comparison of the two values of two numbers






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






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






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






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






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






13. A polygon with six sides.






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






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






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






17. A polygon that has four sides






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






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






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






21. An eight-sided polygon






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






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






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






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






26. Two angles whose sum is 180 degrees






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






28. The distance around a figure






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






30. A ratio that compares two different types of quantities






31. Surface space that is measured in square units






32. Two angles whose sum equals 90 degrees






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






34. A mathematical sentence that uses an equal sign






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






36. A polygon with five sides






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






38. Having the same size and shape






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






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






41. The total of two or more numbers being added






42. A parallelogram with all sides equal and congruent






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






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






45. A parallelogram with four right angles






46. A quadrilateral with one pair of parallel sides






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






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






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






50. The result of muliplying two or more numbers