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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 triangle that has three equal sides and three equal angles






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






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






4. The result of muliplying two or more numbers






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






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






7. An eight-sided polygon






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






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






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






11. An angle that measures 180 degrees






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






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






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






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






16. A triangle with one right angle






17. The distance around a figure






18. A ratio that compares two different types of quantities






19. The total of two or more numbers being added






20. An equation stating that two ratios are equal






21. A quadrilateral with one pair of parallel sides






22. Having the same size and shape






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






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






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






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






27. Two angles whose sum is 180 degrees






28. A polygon that has four sides






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






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






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






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






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






34. A polygon with five sides






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






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






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






38. Two angles whose sum equals 90 degrees






39. Surface space that is measured in square units






40. 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.






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






42. The vertical number line of a coordinate graph






43. A mathematical sentence that uses an equal sign






44. A comparison of the two values of two numbers






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






46. A parallelogram with four right angles






47. A polygon with six sides.






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






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






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