What They Need To Know: In math, students will learn the concept of rates and ratios and use these tools to solve word problems. Students will work on dividing multi-digit whole numbers and adding, ...

In mathematics, a rate is a ratio between two measurements with different units. If the unit or quantity in respect of which something is changing is not specified, usually the rate is per unit time.

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...