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Mental Math Practice

This page lets you practice mental math for free 🤗

(Want to learn all the tricks? We've broken down everything you need into 14 strategies)

Game Settings

Select Operator(s)
Left Range
to
Right Range
to
Number of Questions

Prefer a focused practice page?

+Addition−Subtraction×Multiplication÷Divisionx²Squares%Percentages#Times tables

Want to get insanely fast?

Join 1,200+ learners. Unlock all 14 strategies, practice with interactive drills, and track your personal records.

“This might be the best mental math tool I've used. Thank you!”
Kind RedditorKind Redditor

Frequently Asked Questions

Pick the arithmetic operations you want to practice, set the number ranges, and choose how many questions you want. Hit "Play" and solve problems one at a time. It's great for sharpening mental math skills (and preparing for interviews or assessments). Practice regularly and push yourself!

Yes - mobile practice was a top request. You can practice wherever you want (waiting in line, on the bus, etc.).

Thinking fast and calculating quickly trains your brain to process numerical information efficiently. That transfers to many real-world situations.

If you create an account and take our course, you'll be able to track your best times. We may add leaderboards later, but most learners focus on beating their own best time.

Maybe. Right now we're focused on the fundamentals. If you have suggestions, let us know!