Do you want help with formulas?

Crack the Code

Learn about creating and solving codes with these fun games and activities. (If you're at home, you'll need your school's INFOhio username/password. If you don't already know it, find it on INFOhio's Get Password page.)

NRICH Formula Problems

Formula problems on every level. Solutions included.

Practice Algebraic Expressions

In this video from The World Almanac for Kids, learn how to solve a question by applying distributive, associative and commutative properties to simple linear expressions. If you are at home, you will need your school's INFOhio username/password. If you don't know it, please contact support.infohio.org.

SOS Mathematics Tables and Formulas

Quickly access mathematical formulas and units of conversion.