Math

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Across
  1. 4. A diagram showing the relationship between two variables
  2. 5. To express a mathematical value in its simplest form
  3. 11. A positive integer that can be formed by multiplying two smaller positive integers.
  4. 13. The process of separating one number by another
  5. 15. Lack of equality
  6. 17. The process of multiplying
  7. 18. The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
  8. 19. A method for demonstrating graphically the locality, spread and skewness groups of numerical data through their quartiles
Down
  1. 1. All sides of a shape being equal
  2. 2. The process of taking one amount away from the other
  3. 3. The steepness and measure of a line
  4. 6. A numerical quantity that is not a whole number
  5. 7. The chance of something
  6. 8. Any proportion or share in relation to a whole.
  7. 9. A mathematical relationship or rule
  8. 10. The process of calculating the sum of two or more numbers
  9. 12. The ratio of the circumference of a circle to its diameter
  10. 13. A fraction whose denominator is a power of ten and whose numerator is expressed by figures placed to the right of a decimal point.
  11. 14. The result of adding two numbers together
  12. 16. A statement that a mathematical expression is equal