Combine strategy, concentration, and basic adding by clearing the board. This game is not as easy as you think, practice makes perfect! Continue …

# adding

## Adding and Subtracting Polynomials

Are you having trouble learning how to add and subtract polynomials? In this video, Patrick explains the concept behind both and gives several examples. By the end, you'll be a master. Continue …

## Adding and subtracting fractions

Learn how to add and subtract fractions with Khan Academy, a renowned teacher for all levels of math. View several examples with clear explanations on a chalkboard with colored chalk. Watch a difficult lesson becomes fun and easy! Continue …

## Adding and Subtracting Song

Learn the basic concept of addition and subtract (and plus and minus) through a fun and catchy song. Watch helpful stories about putting together and taking away animals and items to help you understand adding and subtracting. Continue …

## Learn Math

Play with a friend or practice by yourself. Add the two numbers that you see and type in the correct answer. If you're playing with a friend, try and gain more points than the other. Continue …