Math Mammoth Online Practice

This area of MathMammoth.com 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.

Kindergarten

Sorting Game

Beach Comparisons

Addition & Subtraction

Connection between Addition and Subtraction

Single-Digit

Two-Digit (Mental Math)

Fact Families

Addition Hidden Picture Game

Subtraction Hidden Picture Game

Integers Hidden Picture Game

"7 Up" Addition Facts

Mathy's Berry Picking Adventure

Bingo Game

Integers Bingo Game

Fruity Math

Make Number Sentences

Number Bonds

Vertical Addition Colors Game

Vertical Subtraction Colors Game

Multiplication

Multiplication Tables

Multiplication Matching Game

With Zeros

Square Roots and Squaring (Cube roots too)

Exponents

Multiples of numbers

Multi-digit Multiplication

Multiplying with the Area Model

Mathy's Berry Picking Adventure

Bingo Game

Integers Bingo Game

Make Multiplications Card Game

Fruity Math

Interactive Multiplication Chart

Make Number Sentences

Division

Division Facts

Division Facts Matching Game

With Remainders

Divide Whole Numbers Ending in Zeros

Long Division

The Sieve of Eratosthenes

Make Number Sentences

Girl enjoying a hidden picture math game online

Place Value

Skip-count in a 100-chart

Ordering Numbers

Ordering Decimals

Plot numbers and integers on the number line

Fractions & Decimals

Fraction Matcher

Fractions on the Number Line

Equivalent Fractions with Visual Models

Equivalent Fractions Matching Game

Mixed Numbers

Add Fractions

Multiply Fractions and Mixed Numbers

Divide Fractions and Mixed Numbers

Order Fractions on a Number Line

Fractions & Decimals Matching Game

Decimal Addition & Subtraction Hidden Picture Game

Multiply/Divide Decimals by Powers of 10

Fruity Math — Decimals

Decimals Bingo Game

Make Decimal Number Sentences

Money

Measurement

Telling Time - Past & Till

Area Builder

Measurement Units Matching Game

Statistics & Probability

Pre-Algebra

Slope-Intercept Equation

Equality Explorer

Complex Fractions

Geometry

Geometric Transformations NEW

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

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,
Miguel