If you have kids who go to elementary school then this app is for you.
https://itunes.apple.com/us/app/rocket-math-basic-math-facts/id710694074?mt=8
Rocket Math - The App is not just another math facts game. Students earn their way through the levels, developing speedy accuracy to the achievement of automaticity - the real secret to math success. Motivation for students to grasp new skills and step up with confidence to the next level of math mastery is scientifically built in to Rocket Math - The App through fun sights, sounds and incremental challenges.
https://itunes.apple.com/us/app/rocket-math-basic-math-facts/id710694074?mt=8
Rocket Math - The App is not just another math facts game. Students earn their way through the levels, developing speedy accuracy to the achievement of automaticity - the real secret to math success. Motivation for students to grasp new skills and step up with confidence to the next level of math mastery is scientifically built in to Rocket Math - The App through fun sights, sounds and incremental challenges.