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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 ratio that compares two different types of quantities






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






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






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






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






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






7. A comparison of the two values of two numbers






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






9. Two angles whose sum is 180 degrees






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






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






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






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






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






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






16. Having the same size and shape






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






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






19. An equation stating that two ratios are equal






20. The distance around a figure






21. An angle that measures 180 degrees






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






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






24. Surface space that is measured in square units






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






26. The result of muliplying two or more numbers






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






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






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






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






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






32. A quadrilateral with one pair of parallel sides






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






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






35. A mathematical sentence that uses an equal sign






36. 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.






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






38. A parallelogram with four right angles






39. A polygon with six sides.






40. A polygon that has four sides






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






42. The vertical number line of a coordinate graph






43. A parallelogram with all sides equal and congruent






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






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






46. An eight-sided polygon






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






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






49. A polygon with five sides






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