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






2. A ratio that compares two different types of quantities






3. A parallelogram with four right angles






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






5. A comparison of the two values of two numbers






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






7. The vertical number line of a coordinate graph






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






9. The distance around a figure






10. A polygon with six sides.






11. An eight-sided polygon






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






13. Two angles whose sum equals 90 degrees






14. Two angles whose sum is 180 degrees






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






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






17. 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.






18. A mathematical sentence that uses an equal sign






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






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






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






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






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






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






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






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






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






28. An equation stating that two ratios are equal






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






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






31. The horizontal number line of a coordinate graph






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






33. A polygon that has four sides






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






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






36. A triangle with one right angle






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






38. Having the same size and shape






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






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






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






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






43. A polygon with five sides






44. A parallelogram with all sides equal and congruent






45. Surface space that is measured in square units






46. The total of two or more numbers being added






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






48. The result of muliplying two or more numbers






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






50. A quadrilateral with one pair of parallel sides