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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. Two angles whose sum is 180 degrees






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






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






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






5. The result of muliplying two or more numbers






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






7. An eight-sided polygon






8. The vertical number line of a coordinate graph






9. A polygon with five sides






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






11. A parallelogram with all sides equal and congruent






12. An angle that measures 180 degrees






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






14. A quadrilateral with one pair of parallel sides






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






16. 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.






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






18. A comparison of the two values of two numbers






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






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






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






22. A mathematical sentence that uses an equal sign






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






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






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






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






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






28. A parallelogram with four right angles






29. Surface space that is measured in square units






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






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






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






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






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






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






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






37. A polygon that has four sides






38. A ratio that compares two different types of quantities






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






40. The total of two or more numbers being added






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






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






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






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






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






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






47. An equation stating that two ratios are equal






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






49. The horizontal number line of a coordinate graph






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






Can you answer 50 questions in 15 minutes?



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