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






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






3. A triangle with one right angle






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






5. An equation stating that two ratios are equal






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






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






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






9. The horizontal number line of a coordinate graph






10. The total of two or more numbers being added






11. A polygon that has four sides






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






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






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






15. The vertical number line of a coordinate graph






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






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






18. A parallelogram with all sides equal and congruent






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






20. A parallelogram with four right angles






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






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






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






24. An angle that measures 180 degrees






25. A mathematical sentence that uses an equal sign






26. A ratio that compares two different types of quantities






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






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






29. Having the same size and shape






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






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






32. Surface space that is measured in square units






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






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






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






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






37. The result of muliplying two or more numbers






38. An eight-sided polygon






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






40. 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.






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






42. A polygon with five sides






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






44. A comparison of the two values of two numbers






45. A quadrilateral with one pair of parallel sides






46. A polygon with six sides.






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






48. Two angles whose sum equals 90 degrees






49. Two angles whose sum is 180 degrees






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