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






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






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






4. An eight-sided polygon






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






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






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






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






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






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






11. A mathematical sentence that uses an equal sign






12. An equation stating that two ratios are equal






13. The horizontal number line of a coordinate graph






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






15. An angle that measures 180 degrees






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






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






18. Two angles whose sum is 180 degrees






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






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






21. Surface space that is measured in square units






22. 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.






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






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






25. The total of two or more numbers being added






26. A quadrilateral with one pair of parallel sides






27. A polygon with six sides.






28. Having the same size and shape






29. A comparison of the two values of two numbers






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






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






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






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






34. A polygon with five sides






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






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






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






38. Two angles whose sum equals 90 degrees






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






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






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






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






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






44. A triangle with one right angle






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






46. The result of muliplying two or more numbers






47. A ratio that compares two different types of quantities






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






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






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







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Can you answer 50 questions in 15 minutes?


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