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






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






3. The result of muliplying two or more numbers






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






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






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






7. Surface space that is measured in square units






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






9. An angle that measures 180 degrees






10. A comparison of the two values of two numbers






11. The horizontal number line of a coordinate graph






12. A parallelogram with all sides equal and congruent






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






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






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






16. The total of two or more numbers being added






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






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






19. Two angles whose sum is 180 degrees






20. A triangle with one right angle






21. A mathematical sentence that uses an equal sign






22. Having the same size and shape






23. A polygon with six sides.






24. Two angles whose sum equals 90 degrees






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






26. A polygon that has four sides






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






28. A ratio that compares two different types of quantities






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






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






31. A polygon with five sides






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






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






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






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






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






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






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






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






40. An equation stating that two ratios are equal






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






42. 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.






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






44. An eight-sided polygon






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






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






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






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






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






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