Pre-algebra End of the Year

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Across
  1. 6. a method of writing very large or very small numbers by using powers of ten
  2. 7. set of numbers including all positive integers and zero
  3. 10. a number that cannot be expressed as a ratio of two integers or as a repeating or terminating decimal
  4. 11. any number that can be expressed as a ratio of two integers
  5. 12. a number that is multiplied by itself to form a product
  6. 14. a decimal number that ends or terminates
  7. 17. when a number is raised to a power the number that is used a factor
  8. 19. the y coordinate of the point where the graph of a line crosses the y axis
  9. 20. a decimal in which one or more digits repeat infinitely
Down
  1. 1. an equation that states that two ratios are equivalent
  2. 2. the number that indicates how many times the base is used as a factor
  3. 3. a value that does not change
  4. 4. a measure of the steepness of a line on a graph
  5. 5. the second number in an ordered pair
  6. 8. a pair of numbers that can be used to locate a point on a coordinate plane
  7. 9. the set of whole numbers and their opposites.
  8. 13. a ratio that compares two quantities in different units
  9. 15. an integer less than zero
  10. 16. the first number in an ordered pair
  11. 18. a rational or irrational number