Choose the ratio that goes with a picture of two quantities like apples and bananas. 

Practice placing positive and negative fractions and decimals on the number line.

Practice solving ratio word problems like, "If Ben reads 10 pages in 15 minutes, how long does it take him to read 40 pages?"

Practice filling out tables of equivalent ratios.

Practice putting positive and negative fractions and decimals in order. For example, -12/4, -2.5, and 3.25.