NUMBER SYSTEM

1234567891011
Across
  1. 5. the sum or difference of a rational number and an irrational number is
  2. 7. the decimal expansion of an irrational number is non-terminating------
  3. 8. Every integer is not a ----- number
  4. 9. he was the first to compute digits in the decimal expansion of pie
  5. 10. for any two numbers HCF x LCM = ------ of numbers
  6. 11. every ------ number is a whole number
Down
  1. 1. they were the first to discover the numbers which were not rationals around 400 BC
  2. 2. 2.35 is a ------ decimal expansion
  3. 3. a number that can be expressed as the ratio of two integers
  4. 4. there is a unique real number ------ to every point on the number line
  5. 6. all the rational and irrational numbers make up the collection of ------- numbers