Rhys and Jake crossword

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Across
  1. 4. The answer to a multiplication equation
  2. 5. an element of the set of whole numbers and their opposites
  3. 9. A six sided polygon
  4. 11. the number that is multiplied by the variable in an algebraic expression
  5. 13. The difference between the greatest and least values in a set of data in statistics
  6. 15. the number to be divided in an division problem
  7. 16. The answer to a division equation
  8. 19. A letter or symbol used to represent a quantity that can change
  9. 20. The answer to an addition equation
Down
  1. 1. The answer to a subtraction equation
  2. 2. The middle number or the mean of the two middle numbers.
  3. 3. common factor the greatest common factor of two or more number
  4. 6. a comparison of two quantities by division
  5. 7. The point in where the x and y axis intersect on the coordinate plane; (0,0)
  6. 8. the number or numbers that occur the most in a set of data
  7. 10. Number, A number that is less than zero
  8. 12. the sum of items in a set of data
  9. 14. A bar graph whose bars represent the frequency of numeric data within equal intervals
  10. 17. graph a graph that uses vertical or horizontal bars to display data
  11. 18. An arrangement of two dimensional figures