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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. Surface space that is measured in square units






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






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






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






5. A polygon with six sides.






6. Two angles whose sum equals 90 degrees






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






8. An angle that measures 180 degrees






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






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






11. The distance around a figure






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






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






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






15. A quadrilateral with one pair of parallel sides






16. A parallelogram with all sides equal and congruent






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






18. A mathematical sentence that uses an equal sign






19. The total of two or more numbers being added






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






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






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






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






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






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






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






27. An equation stating that two ratios are equal






28. 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.






29. The value on the y-axis used to locate a point on the coordinate graph. It is the second value in an ordered pair.






30. The vertical number line of a coordinate graph






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






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






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






34. A comparison of the two values of two numbers






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






36. Two angles whose sum is 180 degrees






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






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






39. An eight-sided polygon






40. A parallelogram with four right angles






41. A triangle with one right angle






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






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






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






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






46. Having the same size and shape






47. A polygon with five sides






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






49. The horizontal number line of a coordinate graph






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






Can you answer 50 questions in 15 minutes?



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