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






2. A comparison of the two values of two numbers






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






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






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






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






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






8. Surface space that is measured in square units






9. A mathematical sentence that uses an equal sign






10. An eight-sided polygon






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






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






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






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






15. The distance around a figure






16. A parallelogram with all sides equal and congruent






17. A polygon with five sides






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






19. An equation stating that two ratios are equal






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






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






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






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






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






25. A ratio that compares two different types of quantities






26. The horizontal number line of a coordinate graph






27. A parallelogram with four right angles






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






29. 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.






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






31. The vertical number line of a coordinate graph






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






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






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






35. The result of muliplying two or more numbers






36. Having the same size and shape






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






38. A quadrilateral with one pair of parallel sides






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






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






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






42. An angle that measures 180 degrees






43. A polygon that has four sides






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






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






46. A polygon with six sides.






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






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






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






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