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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. The horizontal number line of a coordinate graph






2. A quadrilateral with one pair of parallel sides






3. An eight-sided polygon






4. A triangle with one right angle






5. The vertical number line of a coordinate graph






6. Two angles whose sum equals 90 degrees






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






8. Surface space that is measured in square units






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






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






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






12. A polygon that has four sides






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






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






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






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






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






18. Two angles whose sum is 180 degrees






19. An angle that measures 180 degrees






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






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






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






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






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






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






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






27. Having the same size and shape






28. A parallelogram with four right angles






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






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






31. A polygon with five sides






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






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






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






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






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






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






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






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






40. A comparison of the two values of two numbers






41. 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.






42. A ratio that compares two different types of quantities






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






44. The result of muliplying two or more numbers






45. An equation stating that two ratios are equal






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






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






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. A mathematical sentence that uses an equal sign






50. The total of two or more numbers being added







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Can you answer 50 questions in 15 minutes?


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