Real Numbers and the Coordinate Plane

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12345678910111213141516171819
Across
  1. 3. / 3 is the __________ of 9
  2. 4. / the longest side of a right triangle
  3. 9. / used to find the length of a right triangle
  4. 13. / 9 is called a ____ because 3x3 is 9
  5. 15. / a number that cannot be written as a fraction
  6. 16. / first number in an ordered pair
  7. 18. / the horizontal axes of the coordinate plane
  8. 19. / sides that create the 90 degree angle in a right triangle
Down
  1. 1. / 8 is called a because 2x2x2 is 8
  2. 2. / (0, 0)
  3. 5. / second number in an ordered pair
  4. 6. / the set of rational and irrational numbers
  5. 7. / a number written as a fraction
  6. 8. / a decimal that stops
  7. 10. / (x,y)
  8. 11. / The coordinate is divided into four ______.
  9. 12. / the vertical axes of the coordinate plane
  10. 14. / a decimal that has the same digit repeated
  11. 17. / 2 is the ____________ of 8