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