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






2. A polygon with five sides






3. An equation stating that two ratios are equal






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






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






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






7. A parallelogram with all sides equal and congruent






8. Two angles whose sum is 180 degrees






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






10. A comparison of the two values of two numbers






11. An angle that measures 180 degrees






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






13. A ratio that compares two different types of quantities






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






15. Two angles whose sum equals 90 degrees






16. A triangle with one right angle






17. The distance around a figure






18. Surface space that is measured in square units






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






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






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






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






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






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






26. The total of two or more numbers being added






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






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






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






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






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






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






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






34. A polygon with six sides.






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






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






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






38. A mathematical sentence that uses an equal sign






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






40. The vertical number line of a coordinate graph






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






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






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






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






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






46. The horizontal number line of a coordinate graph






47. A parallelogram with four right angles






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






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






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