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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 triangle with two equal sides and two equal angles






2. The vertical number line of a coordinate graph






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






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






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






6. A quadrilateral with one pair of parallel sides






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






8. Two angles whose sum equals 90 degrees






9. A mathematical sentence that uses an equal sign






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






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






12. Having the same size and shape






13. A ratio that compares two different types of quantities






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






15. 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.






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






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






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






19. Two angles whose sum is 180 degrees






20. A polygon with five sides






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






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






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






24. Surface space that is measured in square units






25. An angle that measures 180 degrees






26. A parallelogram with four right angles






27. A polygon that has four sides






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






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






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






31. An eight-sided polygon






32. The result of muliplying two or more numbers






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






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






35. An equation stating that two ratios are equal






36. A triangle with one right angle






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






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






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






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






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






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






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






44. A polygon with six sides.






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






46. The horizontal number line of a coordinate graph






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






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






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






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






Can you answer 50 questions in 15 minutes?



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