Math Mammoth Online Practice

This area of MathMammoth.com focuses on providing online practice of various math topics for grades K-8. We offer both games and simple practice activities. Choose a topic from the list below or from the main menu.

Kindergarten

Sorting Game

Beach Comparisons

Place Value

Skip-count in a 100-chart

Ordering Numbers

Ordering Decimals

Plot Numbers and Integers on the Number Line

Addition & Subtraction

Connection between Addition and Subtraction

Single-Digit Addition (addition facts)

Two-Digit Addition (with mental math)

Fact Families

Addition Hidden Picture Game

Subtraction Hidden Picture Game

"7 Up" Addition Facts Game

Mathy's Berry Picking Adventure — mental math (addition, subtraction, and multiplication)

Bingo Game

Fruity Math

Make Number Sentences

Number Bonds

Vertical Addition Colors Game — column addition

Vertical Subtraction Colors Game — column subtraction

Multiplication

Multiplication Tables

Multiplication Matching Game

Multiply Numbers Ending in Zeros (e.g. 600 × 30)

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

Make Multiplications Card Game

Fruity Math

Interactive Multiplication Chart

Make Number Sentences

Division

Division Facts

Division Facts Matching Game

Division With Remainders

Divide Whole Numbers Ending in Zeros

Long Division

The Sieve of Eratosthenes

Find Factors

GCF & LCM

Bingo Game

Make Number Sentences

Fruity Divisibility

Girl enjoying a hidden picture math game online

Many Operations

Make an Equation

Make Number Sentences

Hexingo Order of Operations Game

Money

Measurement

Telling Time — Past & Till

Area Builder

Measurement Units Matching Game

Calendar Activities

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

Comparing Fractions

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

Multiply Rational Numbers

Add and Subtract Integers

Statistics & Probability

Dice Roller

Coin Tosser

Mean & Median

Integers

Plot numbers and integers on the number line

Addition & Subtraction of integers on a number line

Integers Bingo Game

Integers Hidden Picture Game

Make Number Sentences (works with integers also)

Distance between integers

Pre-Algebra

Slope-Intercept Equation

Equality Explorer

Complex Fractions

Function Builder

Geometry

Geometric Transformations

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