Cross Word

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Across
  1. 4. The process of multiplying an irrational number by its rationalising Factor
  2. 7. 1 is known as the multiplication ___________ for integers
  3. 8. 7.5479 and 564. 9087 are two ____________ Decimals
  4. 10. To change Fraction to decimal divide the numerator by
  5. 12. If intersection of two sets is 0 then the two sets are_________.
  6. 13. 837 / 8000 is an example of __________Fraction
  7. 14. 1 is a _________ of every number
Down
  1. 1. Additive property shown by-(a + b)+ c=a +(b + c)
  2. 2. The product of two integers of different sign is always
  3. 3. Two natural number which do not have a common prime factor are called
  4. 5. Numbers which are represented by non-terminating non-repeating decimals
  5. 6. prime Prime numbers differing by two are called
  6. 9. A nonempty set which does not contain all the elements of super set is called_____________subset
  7. 11. Fraction Fractions having numerators that are greater than or equal to their denominators are known as
  8. 13. Diagram Diagram which represent the relation between the sets and various set operations