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






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






3. Surface space that is measured in square units






4. A polygon with six sides.






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






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






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






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






9. A triangle with one right angle






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






11. The distance around a figure






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






13. The result of muliplying two or more numbers






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






15. A parallelogram with all sides equal and congruent






16. A polygon that has four sides






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






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






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






20. Two angles whose sum is 180 degrees






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






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






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






24. Two angles whose sum equals 90 degrees






25. An equation stating that two ratios are equal






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






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






28. An eight-sided polygon






29. A mathematical sentence that uses an equal sign






30. Having the same size and shape






31. The total of two or more numbers being added






32. A ratio that compares two different types of quantities






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






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






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






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






37. An angle that measures 180 degrees






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






39. The vertical number line of a coordinate graph






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






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






42. A comparison of the two values of two numbers






43. A quadrilateral with one pair of parallel sides






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






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






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






47. A triangle with two equal sides and two equal 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. In a group of values - the value that occurs most often






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