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






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






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






6. A parallelogram with four right angles






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






8. A comparison of the two values of two numbers






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






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






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






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






13. A polygon with five sides






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






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






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






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






18. A parallelogram with all sides equal and congruent






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






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






21. An angle that measures 180 degrees






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






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






24. Having the same size and shape






25. An equation stating that two ratios are equal






26. The result of muliplying two or more numbers






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






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






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






31. A polygon with six sides.






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






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






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






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






36. The horizontal number line of a coordinate graph






37. Two angles whose sum equals 90 degrees






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






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






40. Surface space that is measured in square units






41. The vertical number line of a coordinate graph






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






43. A quadrilateral with one pair of parallel sides






44. The total of two or more numbers being added






45. Two angles whose sum is 180 degrees






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






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






48. The distance around a figure






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






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