Number System

123456789101112131415
Across
  1. 3. the decimal expansion of any rational number is either terminating or _
  2. 5. a number whose decimal expansion is non-terminating and non-recurring
  3. 9. the distance of the number from zero, in a number line.
  4. 11. corresponding to every point on the number ine there exists a _real number
  5. 13. the number under the radical
  6. 14. what do you call a decimal number that contains a finite number of digits after the decimal point.
  7. 15. how many rational numbers are there in between two rational numbers
Down
  1. 1. the Z symbol for integers comes from the German word which means to count
  2. 2. the person who first discovered irrational numbers
  3. 4. the term used to make an irrational denominator to a rational denominator
  4. 6. the symbol used to represent root
  5. 7. a number that is not a whole number but expressed as a ratio
  6. 8. visualisation of representation of numbers on number line through a magnifying glass
  7. 10. who was the first person to compute the digits in decimal expansion of π
  8. 12. the combination of rational and irrational numbers