Number Systems

2. – A number with a non-terminating, non-repeating decimal that cannot be written as a fraction.
4. – Rational numbers are written as a part of a whole using numerator and denominator.
6. – The set of numbers starting from zero and including all natural numbers.
10. – A number that cannot be expressed as a ratio of two integers and has a non-terminating, non-repeating decimal expansion.
11. – Numbers that can be written in the form p/q and have terminating or repeating decimal expansions.
12. – The set of all rational and irrational numbers.

1. – A rational number is in lowest form when its numerator and denominator have no common factor other than 1.
3. – A decimal number that goes on forever without ending
5. – A line on which real numbers can be represented as points at certain distances from a fixed point.
7. – The number that shows how many times a base is used as a factor.
8. – Rules used to simplify or solve problems involving powers or exponents.
9. – A mathematical symbol (√) used to represent the square root or other roots of a number.