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Your city is under attack! You must defend it against the unmanned aerial vehicles (UAVs) that are advancing by hacking into their internal computers and sending the self-destruct codes for each UAV before it reaches your city!
The self-destruct codes are sent each time you correctly answer a math problem. Answer quickly and correctly or your city will be destroyed!
What reviewers are saying about Math Defense:
"If there is someone in your household who is learning math, definitely pick this app up." -DroidIdol.com
"...don't be ashamed if you find yourself playing math defense long after little Johnny went to bed." - 100BestAndroidApps.com
"Makes math fun!" -John
"... it's a good, challenging math game with good replay value." -Bill
Math Defense-Addition is a math game that lets you practice math skills in addition. You are able to focus on a specific set of numbers. The full version of the game allows you to practice subtraction, multiplication, and division too.
Math Defense turns learning math facts into a fun game. You can start out slow and increase the speed as your skill increases. With a high score list on each speed you'll find yourself getting better at math while trying to beat your last high score!
There are 5 speeds, from beginner to insanely fast.
Addition modes: 0-5, 0-10, 0-100
Math Defense has simple touch controls that anyone can use.
Great for kids and other students learning math.
Can be used as just a multiplication game to help prepare for timed multiplication tests.
Works great on tablets and phones.
Added visual feedback for button presses
Updated for ICS
Added link to rate app