Math Puzzle

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Across
  1. 5. combination of numbers, variables, and operations
  2. 8. when two ratios are equal
  3. 11. the b in y = mx + b
  4. 12. a measure on the amount of elements in a set
  5. 14. a plane curve that is mirror-symmetrical and is approximately U-shaped.
  6. 15. a diagram that uses circles
  7. 16. the m in y = mx + b
  8. 17. the relation between two expressions that are not equal
  9. 18. result of addition
  10. 19. numerical value that is a part of a whole
Down
  1. 1. borrowed or lent money amount
  2. 2. number is written exactly using roots
  3. 3. result of division
  4. 4. relationship between two values
  5. 6. a number that is multiplied by itself
  6. 7. a number that is always the same
  7. 9. a whole number (not fractional) that can be positive, negative, or zero.
  8. 10. a diagram that has x and y axis
  9. 12. what law states that V α T
  10. 13. result of multiplication