Are You Smarter Then A Eighth Grader ?

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Across
  1. 4. closed figures formed by three or more lines segment called sides vertex
  2. 6. polygons with three sides and three angles
  3. 8. acts as a grouping symbol in the order of operation
  4. 9. can be measured by the number of cubic units needed to fill a space
  5. 12. numbers that are expressed using Exponents are called
  6. 13. opposite sides equal in length ; opposite sides parallel
  7. 15. starting amount of money
  8. 16. is an equation of a form
  9. 19. to express fractions as percent and to solve percent problems
  10. 23. a four sided polygon
  11. 25. a ration of two quantities with different units
  12. 26. an equation stagnating that two ratios are equivalent
  13. 28. are equations that describe a relationship among certain quantities
  14. 29. a graph that shows the relationship between two sets of data
Down
  1. 1. the two number lines intersect at the point where each line is zero
  2. 2. exponent that are used to express a number less then one
  3. 3. to raise a power to a power multiply the exponents
  4. 5. to divide powers that have the same base, subtract their exponents. The base will remain the same
  5. 7. a symbol that indicates a positive or a nonnegative square root
  6. 10. to multiply powers that have the same base, add their exponents. The base will remain the same
  7. 11. ordered pairs are graphed on
  8. 14. money earned on a bank account or money paid toward a bank loan
  9. 17. the relationship between the number of touchdowns and the number of points can be expressed by
  10. 18. is a product of the numerator of one fraction and the denominator of another fraction
  11. 19. a ratio that compares a number to 100
  12. 20. money a salesperson earns based on sales
  13. 21. one of two equal factors of a number
  14. 22. the number of times a base is used as a factor
  15. 24. the four divided number lines on a graph
  16. 27. a comparison of two quantities by division
  17. 30. the measure of the surface enclosed by a geometric figure