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






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






3. A polygon with five sides






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






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






6. A polygon with six sides.






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






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






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






10. A comparison of the two values of two numbers






11. The result of muliplying two or more numbers






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






13. A parallelogram with four right angles






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






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






16. A polygon that has four sides






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






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






19. An angle that measures 180 degrees






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






21. A mathematical sentence that uses an equal sign






22. A quadrilateral with one pair of parallel sides






23. The vertical number line of a coordinate graph






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






25. Having the same size and shape






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






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






28. The horizontal number line of a coordinate graph






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






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






31. Surface space that is measured in square units






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






33. Two angles whose sum is 180 degrees






34. An eight-sided polygon






35. A ratio that compares two different types of quantities






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






37. 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.






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






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






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






41. The distance around a figure






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






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






44. An equation stating that two ratios are equal






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






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






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






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






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






50. A parallelogram with all sides equal and congruent