Math Magic

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Across
  1. 2. Order of operations
  2. 4. Top number of the fraction
  3. 7. a placeholder for unknown value
  4. 10. The mathematical statement with = sign
  5. 11. Expression with numbers
  6. 12. It is derived by adding all the data elements and then dividing them by number of data elements
  7. 13. relationship of two quantities
  8. 15. result of multiplication
  9. 17. the part out of 100
  10. 19. a number that identifies a position relative to an axis an ordered pair (x,y) that represents a point on a graph
  11. 20. The difference between largest data value and the smallest data value
Down
  1. 1. equation of ratios
  2. 3. an approximate calculation of quantity or degree or worth
  3. 5. bottom number of the fraction
  4. 6. Expression with numbers and variables
  5. 8. the number that is being added to another number
  6. 9. result of division
  7. 14. addition of two or more numbers
  8. 16. any natural number or its negative, or zero
  9. 18. a number that has no factor but itself and 1