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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 ratio that shows the cost per unit of measure






2. A triangle with one right angle






3. A ratio that compares two different types of quantities






4. An equation stating that two ratios are equal






5. The distance around a figure






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






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






8. 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.






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






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






11. The total of two or more numbers being added






12. Having the same size and shape






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






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






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






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






17. A polygon with six sides.






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






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






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






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






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






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






24. Surface space that is measured in square units






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






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






27. A parallelogram with all sides equal and congruent






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






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






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






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






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






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






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






35. The horizontal number line of a coordinate graph






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






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






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






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






40. An angle that measures 180 degrees






41. A polygon that has four sides






42. A comparison of the two values of two numbers






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






44. The vertical number line of a coordinate graph






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






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






47. A polygon with five sides






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






49. Two angles whose sum is 180 degrees






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