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






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






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






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






5. Two angles whose sum equals 90 degrees






6. A triangle with one right angle






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






8. A parallelogram with all sides equal and congruent






9. The horizontal number line of a coordinate graph






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






11. Having the same size and shape






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






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






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






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






16. 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.






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






18. A mathematical sentence that uses an equal sign






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






20. An equation stating that two ratios are equal






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






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






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






24. An angle that measures 180 degrees






25. A parallelogram with four right angles






26. A comparison of the two values of two numbers






27. A ratio that compares two different types of quantities






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






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






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






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






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






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






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






35. The result of muliplying two or more numbers






36. A quadrilateral with one pair of parallel sides






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






38. A polygon with six sides.






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






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






41. A polygon with five sides






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






43. A polygon that has four sides






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






45. The vertical number line of a coordinate graph






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






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






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






50. The distance around a figure