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






2. The distance around a figure






3. A quadrilateral with one pair of parallel sides






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






5. The total of two or more numbers being added






6. An equation stating that two ratios are equal






7. Two angles whose sum is 180 degrees






8. A comparison of the two values of two numbers






9. A polygon that has four sides






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






11. Surface space that is measured in square units






12. A ratio that compares two different types of quantities






13. Having the same size and shape






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






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






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






17. The vertical number line of a coordinate graph






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






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






20. A parallelogram with all sides equal and congruent






21. 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.






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






23. Two angles whose sum equals 90 degrees






24. An angle that measures 180 degrees






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






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






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






28. A parallelogram with four right angles






29. The result of muliplying two or more numbers






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






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






32. A mathematical sentence that uses an equal sign






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






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






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






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






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






38. A polygon with six sides.






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






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






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






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






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






44. A triangle with one right angle






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






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






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






48. The horizontal number line of a coordinate graph






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






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






Can you answer 50 questions in 15 minutes?



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