Do you want help with formulas?
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.)

Khan Academy: Formulas

Try these short articles, video tutorials, and practice problems to learn about formulas of all kinds.

NRICH Formula Problems

Formula problems on every level. Solutions included.

Need a little extra help with your math homework? is a free, peer-to-peer tutoring platform. Students must be at least 13 years old to tutor or receive tutoring through A student must create an individual user account to register for a tutoring session. To learn more about, visit the FAQ.

SOS Mathematics Tables and Formulas

Quickly access mathematical formulas and units of conversion. 


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