Improve your arithmetic skills with this challenging brain game. Blocks with addition and subtraction problems fall from the sky. Use your arrow keys to pair up blocks with the same answer. You can match them side by side or place one on top of the other. Matching blocks disappear. If the blocks reach the top of the game screen your game is over. Continue …

# addition

## CalcWay

Help balance each of the numbers in these tricky puzzles! The numbers on each side of the equal sign need to be equal. Add, subtract, multiply, and divide numbers to create the given number at the top. You can only move if there is room for you to move and you cannot go backwards. Each level will have a harder and harder puzzle to complete. Good luck trying to balance those Continue …

## Math Game – Addition

Increase your addition skill with this game. There will be an equation on the chalkboard for you to solve. Type in the answer to each equation to move onto the next. Work quickly, you only have a certain amount of time! If you get the question right you will earn points, if you get it wrong, you'll lose points. Choose between a difficulty level of easy, medium, or hard. Your Continue …

## Dream Flowers – Addition Math

Each of these beautiful flowers has an addition problem on it. Solve each addition problem by clicking on the basket underneath it, and then clicking on the numbers on the right to type the correct answer. Once the flower falls in it, you'll gain a point! You'll gain a point only if the answer is correct. If the answer you put is wrong, you'll lose a life! Be careful, you only Continue …

## Alien Attack II – Big War

Shield yourself from enemy ships! These ships are trying to destroy your weapons. Click on "F" to fire at them and "S" to shield yourself from them. If you want to shield yourself from them, you have to solve a math equation! Solve it as quickly as possible, before the bomb hits your weapon. If you have a shield over your weapon, the bomb won't hurt it. Shoot each enemy ship 5 Continue …

## Fruit Ferit’s Math Adventures

Direct the fruit to the correct basket. The correct basket has the answer to the problem above the fruit written on it. Continue …

## Alien Attack – Defense With Math

Alien space ships are attacking! In order to destroy them, stack two equations with the same answer next to each other. Make sure they don't stack up to the top of the screen! Continue …

## Falling Stars

Catch the falling stars by entering the correct answer to the equation on them. Can you catch every star? Continue …

## Commutative Property for Addition

Sal from Khan Academy explains the concepts behind the commutative and associative properties of addition. Learn what the terms mean, how to apply them to a problem, and how understanding the ideas can help you solve future problems! Continue …

## Application of Addition of Real Numbers

Sal of Khan Academy explains how to add numbers that are both positive and negative and contain decimals. He uses images to help you understand the concept of adding negative numbers, and by the end of this word problem, you'll be an expert on the topic! Continue …