Math Definitions

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Across
  1. 1. an equality of ratios
  2. 3. can be represented as a fraction
  3. 6. number sentence with an equal sign
  4. 9. half of the diameter
  5. 14. number sentence without an equal sign
  6. 15. synonym of tip
  7. 17. symbol that represents an unknown quantity
  8. 20. operations used to solve for the missing variable in an equation
  9. 21. a ratio with a denominator of 1
  10. 22. add up to 90 degrees
  11. 23. used to represent tax and discounts
  12. 24. the space inside a 3D shape
Down
  1. 2. the counting numbers 1,2,3...
  2. 4. the distance from the value to zero
  3. 5. the space that covers a 3D shape
  4. 7. add up to 180 degrees
  5. 8. example: 4x and -10x
  6. 10. relationship between two or more values that are not equal
  7. 11. angles made by intersecting lines
  8. 12. double the radius
  9. 13. all numbers
  10. 16. cannot be represented as a fraction
  11. 18. example: 4 out of 9
  12. 19. negative and positive numbers