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Math Mammoth Online Practice

This area of focuses on providing online practice of various math topics. Choose a topic from the list below or from the main menu.

Please note: sometimes people wonder if the multitude of comments left on these pages are from real users. Yes, to our knowledge they are... but the majority are from children, so please keep that in mind. There are some schools (and thus lots of children) using these games and activities.

Note: Unfortunately, due to technical reasons, this online practice will no longer work offline. We plan to enable this again in the future.

Place Value
Fractions & Decimals
Statistics & Probability
Dear Mrs. Miller,

My daughter loves the new online practice site. Using mom's computer is always a fun treat, so she was thrilled to get to practice math facts on it. Please give our thanks to your son! My daughter says, “Thank you so much!”

We have loved Math Mammoth for the past 6 years. I've taught high school math since before I had children, using Foerster's and Jacobs' books in both private schools and homeschool co-ops. When parents with younger children ask what I recommend, I tell them about the great experiences my children have had and how well my oldest was prepared for Algebra. I've even recommended it for remediation for students I tutor who never grasped integers or percents.
Thank you for such a great program!

In Christ,
Jennifer Drury
A girl practicing math problems online

I had my daughter try several multiplication challenges yesterday, and she actually enjoyed them! I was surprised, knowing her reluctance to math. I truly am impressed with all the math games and studies on your site. The interactivity employed is capturing to a child. Great work!

Thank you,

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