The resource consists of 378,028 math puzzles available in three different levels. Students use multiplication, division, addition, and subtraction skills to solve the puzzles. The puzzles can be solved online or downloaded as a PDF file.

Practice basic addition facts using online flashcards. The game keeps track of how many of the attempted flashcards you get correct, and lets you know your percentage. Did you input an incorrect answer? Don't worry, a message with the...

Practice your basic addition facts using this interactive online game of Concentration. Please note that this is a Java application needing Microsoft Internet Explorer 4.x or Netscape 4.5 or greater.

Uncover the hidden picture by correctly choosing answers to basic addition facts. This fun interactive online game will have your students asking to practice their math!

Uncover the hidden picture while practicing your addition facts. This fun interactive online game will have your students asking to do their math! Please note that this is a Java application needing Microsoft Internet Explorer 4.x or...

Use this game to improve your addition, subtraction, multiplication, and division basic facts. Practice all these skills and have fun at the same time! There is a "Get Printable Page," link at the top to print out the materials you need.

Use this online game to improve your subtraction or addition skills while you play on a coordinate plane gameboard. Gain skills in two areas at the same time! This game can also be altered to practice multiplication facts. There is a...

Use this game to improve your subtraction or addition skills. Gain skills in two areas at the same time! There is a "Get Printable Page," link at the top to print out materials you need. This game can also be altered to practice...

Players must choose the mathematical expression with the highest value to win. Tests understanding of basic arithmetic skills involving the addition, subtraction, multiplication, and division of whole numbers.

Addition and Subtraction Math Theme provides an excellent collection of free sample worksheets, teacher resources, lesson plans and interactive media to support addition and subtraction skills.

An interactive basketball game where students practice their decimal adding skills to make 3 point baskets.

This AAA Math tutorial contains a wide assortment of addition explanations. This module also features reinforcement exercises and games.

This interactive game has students apply skills in estimation, measurement, and basic addition using pearls. Students are asked to estimate the number of pearls in a treasure chest by making predictions and using number sense. The skills...

Funky Mummy is a mobile-friendly number facts game. Play this game to practice quick recall of addition, subtraction and multiplication facts.

Practice your addition facts making totals up to 10 and free the whale for each correct answer.

Adding game where students practice adding one more.

Students explore the inverse relationship of addition and subtraction. The resource provides self-check exercises and timed learning games to practice the concept.

A game where students capture the missing sum with plus one.

Use this fun learning game in your classroom to help students understand the value of money. Groups of students will be exchanging pennies for other types of coins.

This site explains how to estimate sums by rounding whole numbers. Games and exercises are provided to practice the skill.

Students can practice adding decimal numbers in the tenths place through a series of self-check exercises and timed learning games.

This App helps students build number sense skills and gain confidence at math by hand. Review how to perform algorithms for the four basic operations (Addition, Subtraction, Multiplication, and Division). A step-by-step mode emphasizes...

This site reviews the process of adding feet and inches. It provides self-check exercises and timed learning games for students to practice the skill.

Students use front-end estimation to solve addition problems. Learning exercises and games are provided to practice the skill.