It all about money! Explore the concept of money in this real-world, unit plan. A collection of six lessons where students practice skills such as coin identification, mental math, menu math, making change, math operations with coins,...

Use this interactive math crossword puzzle to build number sense skills. Simply fill in the missing numbers based on the operation. Immediate feedback given to responses.

Students can practice estimating sums to the nearest thousand in a series of self-check exercises and timed learning games.

Students can practice estimating sums using front-end estimation in a series of self-check exercises and timed learning games.

This App allows students to review how to perform algorithms for the four basic operations. The three modes - the step-by-step mode, fast mode, and the Missing Pieces game allows students to learn, review, and understand the concepts for...

Try to make ten in a card game with a partner.

Play a game with a partner to create number sentences with a sum of ten.

Play the game as a class adding or subtracting 1 or 2.

In this math learning game, students choose numbers up to 10 or up to 20 and addition or subtraction. They guide an astronaut to the planet with the correct answer for each problem.

Go truck spotting with Ellie and add up all the numbers.

Practice your basic facts in addition, subtraction, multiplication, and division using these timed flashcards. Answers must be completed within a ten second time frame. Choose to play a set of twenty-five or fifty flashcards per session.

Find a great selection of non-Java math flashcard activities. Choose from an index of flashcard topics of a variety of difficulty levels. Topics include: basic and advanced addition, subtraction, multiplication, and division, algebra,...

Practice your doubles facts with these interactive games at the Quia website. A fun way to sharpen your number sense and doubling skills.

In this online game London is your starting place! This game lets you practice addition, subtraction, multiplication, division and rounding as you "Travel," around the world. You can also choose the level of difficulty

An online game where students can make monsters appear by knowing their addition facts.

Practice your addition facts for numbers 1-20 in this tug boat game.

Practice your addition facts with this magic triangle online game.

This introductory addition lesson, explores the relationship between adding and number patterns using a number pyramid designed by mathematician Carl Gauss. A short lesson with interesting facts and links to related games for practicing...

Front-end estimation is explained and demonstrated with an online game at this AAA Math lesson.

This is an engaging math money game that helps students on three different levels master the concept of paying for various items.

This lesson explains how to add decimals of the tenths place value. Gives practice and games to work on this skill.

This site explains how to add mixed numbers that have the same denominator, and includes games to practice this skill.

Canoe Puppies is a multiplayer math game that allows students from anywhere in the world to race against each other while practicing adding two-digit numbers!

Base Ten Fun is an educational virtual manipulatives activity for kids learning place value, addition and subtraction. Base Ten Fun is highly customizable; kids can select from ones, tens and hundreds.