Practice matching situations to multiplication and division expressions and equations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

Lesson includes a video & examples showing the common shortcut for multiplying & dividing decimals by powers of ten. [7:59] Provides exercises and word problems for practice.

Use this site to learn the process needed to multiply and divide rational expressions. When finished, try the practice problems.

An interactive worksheet for practice in the multiplication and division of decimals with positive and negative signs.

This site contains a free lesson on Prime Factorization in which students learn by doing practice problems.