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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 with sides of different lengths and no two angles are the same






2. The vertical number line of a coordinate graph






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






4. The horizontal number line of a coordinate graph






5. A ratio that compares two different types of quantities






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






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






8. Two angles whose sum equals 90 degrees






9. An eight-sided polygon






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






11. Surface space that is measured in square units






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






13. An angle that measures 180 degrees






14. An equation stating that two ratios are equal






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






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






17. A comparison of the two values of two numbers






18. Having the same size and shape






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






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






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






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






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






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






25. A polygon with six sides.






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






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






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 quadrilateral with one pair of parallel sides






30. A triangle with one right angle






31. A parallelogram with four right angles






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






33. A mathematical sentence that uses an equal sign






34. The result of muliplying two or more numbers






35. A polygon with five sides






36. A parallelogram with all sides equal and congruent






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






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






39. The total of two or more numbers being added






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






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






42. The distance around a figure






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






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






45. 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.






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






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






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






49. Two angles whose sum is 180 degrees






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