Across
- 2. a number that can not be represented in the form p/q
- 3. To rationalise the denominator we have to multiply by -----
- 7. 2.35 is a ------ decimal expansion
- 9. The ------factorisation of composite numbers is unique
- 10. a number that can be expressed as the ratio of two integers
Down
- 1. For any two numbers HCF x LCM = ------ of numbers
- 4. There is a real number corresponding to every point on -----
- 5. between any two real numbers there lie------ real numbers
- 6. The union of all rational and irrational numbers
- 8. name the set of whole numbers and their opposites
