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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 mirror image of a figure shown over a line of reflection






2. Surface space that is measured in square units






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






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






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






6. A ratio that compares two different types of quantities






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






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






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






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






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






12. An angle that measures 180 degrees






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






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






15. The distance around a figure






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






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






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






19. The vertical number line of a coordinate graph






20. A polygon with five sides






21. A mathematical sentence that uses an equal sign






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






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






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






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






26. Two angles whose sum is 180 degrees






27. The horizontal number line of a coordinate graph






28. A comparison of the two values of two numbers






29. The total of two or more numbers being added






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






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






32. A parallelogram with all sides equal and congruent






33. A quadrilateral with one pair of parallel sides






34. A polygon with six sides.






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






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






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






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






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






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






41. The result of muliplying two or more numbers






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






43. An eight-sided polygon






44. 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.






45. Two angles whose sum equals 90 degrees






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






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






48. An equation stating that two ratios are equal






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






50. A polygon that has four sides






Can you answer 50 questions in 15 minutes?



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