Base10 Add is a fun, free way to learn and practice base 10 addition, a fast and easy method that originated in Singapore. Becoming proficient in the Base 10 method will revolutionize the way you think about arithmetic! The speed you will gain from practicing with Base10 Add will provide a solid foundation for all mathematics, including fractions, algebra and beyond, as well as real world applications like calculating a tip at a restaurant.

In the Base10 Add app, you answer questions to collect gold coins for each correct response. If you complete a level fast enough, you will unlock the next level. Base10 Add keeps track of all the coins you have earned and your record time for each level. There are ten levels to start, but if you are quick enough, you can keep unlocking additional “secret” levels. The levels get harder as you go, so try to make it to level 20, 50 or even 154,947! The game never ends. Post your record level on our Base10 Add Facebook page and see how you compare to your friends.

The different levels each emphasize a different equation that will lead to the mastery of the base 10 addition method. The game teaches you to use the method without consciously realizing you are doing it! The more levels you unlock the quicker and more proficient you will become…and you will never have to count on your fingers again! Good luck and let us know what you think of the app.

This lite version starts the same as the paid full version, but only allows the user to unlock 5 levels.