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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 quadrilateral with two pairs of congruent - parallel sides






2. An eight-sided polygon






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






4. A parallelogram with four right angles






5. An equation stating that two ratios are equal






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






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






8. Surface space that is measured in square units






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






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






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






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






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






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






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






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






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






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






19. A polygon that has four sides






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






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






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






23. An angle that measures 180 degrees






24. A quadrilateral with one pair of parallel sides






25. Two angles whose sum equals 90 degrees






26. A triangle with one right angle






27. A polygon with five sides






28. The total of two or more numbers being added






29. The distance around a figure






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






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






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






33. A comparison of the two values of two numbers






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






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






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






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






38. Two angles whose sum is 180 degrees






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






40. The result of muliplying two or more numbers






41. The horizontal number line of a coordinate graph






42. A mathematical sentence that uses an equal sign






43. The vertical number line of a coordinate graph






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






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






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






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






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






49. A ratio that compares two different types of quantities






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