1 Describe the three common uses of fractions.
2 Multiplying the numerator and the denominator of a fraction by the same number is the same as multiplying the fraction by the whole number .
3 Reduce the following fractions to their lowest terms.
6⁄8
8⁄12
15⁄20
9⁄18
24⁄30
25⁄40
4 Indicate whether the following fractions are proper or improper.
1⁄10
16⁄14
25⁄20
9⁄13
6⁄6
14⁄11
5 Change the following improper fractions to mixed numbers and express your answer in the lowest terms.
4⁄3
10⁄4
12⁄5
24⁄18
29⁄6
55⁄10
6 Change the following mixed numbers to improper fractions.
61⁄8
23⁄5
101⁄9
83⁄4
65⁄16
33⁄32