Test your basic knowledge |

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 total of two or more numbers being added






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






3. A polygon with six sides.






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






5. A parallelogram with all sides equal and congruent






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






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






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






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






10. A comparison of the two values of two numbers






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






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






13. An angle that measures 180 degrees






14. Two angles whose sum equals 90 degrees






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






16. A polygon that has four sides






17. The horizontal number line of a coordinate graph






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






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






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






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






23. A polygon with five sides






24. Two angles whose sum is 180 degrees






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






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






27. A triangle with one right angle






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






29. Having the same size and shape






30. The distance around a figure






31. An equation stating that two ratios are equal






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






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






34. A ratio that compares two different types of quantities






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






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






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






38. The result of muliplying two or more numbers






39. A mathematical sentence that uses an equal sign






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






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






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






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






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






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






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






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






48. A quadrilateral with one pair of parallel sides






49. A parallelogram with four right angles






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