| Questions | 5 |
| Topics | Exponent to a Power, Least Common Multiple, Prime Number, Rates |
To raise a term with an exponent to another exponent, retain the base and multiply the exponents: (x2)3 = x(2x3) = x6
The least common multiple (LCM) is the smallest positive integer that is a multiple of two or more integers.
A prime number is an integer greater than 1 that has no factors other than 1 and itself. Examples of prime numbers include 2, 3, 5, 7, and 11.
A rate is a ratio that compares two related quantities. Common rates are speed = \({distance \over time}\), flow = \({amount \over time}\), and defect = \({errors \over units}\).