One of the key concepts in mathematics is ratios. Ratios are used everywhere in our daily lives; from cooking to shopping, to calculating speed, ratios are all around us. Equivalent ratios are two or ...

A ratio compares two or more quantities by using parts of a whole. In this bracelet, there are 2 parts red compared to 3 parts blue. The ratio of red beads to blue beads is 2 : 3. This is said aloud ...