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






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






3. A parallelogram with all sides equal and congruent






4. A comparison of the two values of two numbers






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






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






7. A polygon with five sides






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






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






10. The total of two or more numbers being added






11. A mathematical sentence that uses an equal sign






12. The result of muliplying two or more numbers






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






14. A polygon that has four sides






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






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






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






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






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






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






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






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






23. An equation stating that two ratios are equal






24. A parallelogram with four right angles






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






26. The distance around a figure






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






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






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






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






31. A triangle with one right angle






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






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






34. Two angles whose sum is 180 degrees






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






36. An angle that measures 180 degrees






37. A quadrilateral with one pair of parallel sides






38. Two angles whose sum equals 90 degrees






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






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






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






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






43. An eight-sided polygon






44. The horizontal number line of a coordinate graph






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






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






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






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






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






50. A ratio that compares two different types of quantities







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Can you answer 50 questions in 15 minutes?


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