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






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






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






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






5. The vertical number line of a coordinate graph






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






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






8. Having the same size and shape






9. A quadrilateral with one pair of parallel sides






10. The result of muliplying two or more numbers






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






12. An equation stating that two ratios are equal






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






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






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






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






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






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






19. A polygon that has four sides






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






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






22. Two angles whose sum is 180 degrees






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






24. The distance around a figure






25. A mathematical sentence that uses an equal sign






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






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






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






29. The horizontal number line of a coordinate graph






30. An angle that measures 180 degrees






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






32. A ratio that compares two different types of quantities






33. Surface space that is measured in square units






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






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






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






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






38. An eight-sided polygon






39. A parallelogram with all sides equal and congruent






40. The total of two or more numbers being added






41. A triangle with one right angle






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






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






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






45. A comparison of the two values of two numbers






46. A polygon with five sides






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






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






49. 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.






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