Portable Math Additions & Subtractions Free app for iPhone and iPad

This is the free version of the top selling additions subtraction app (formerly known as A+ Addition Subtraction) This app is fun yet as rigorous and effective as 1x1 training with a teacher. Try this app before paying $150/month on the math tutoring franchises

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Some reviews:
My kids are finally practicing their math...
My kids hate math, but love playing with my iPhone. So, I tried a little experiment: I installed this app, and let them play with the phone. They quickly discovered the app, and now they cant get enough of it...Theyre even competing with each other! Before using this app, I couldnt get them to sit down and learn their addition tables. Now theyve got em down pat, without having to sit still for hours of boring revision!
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Oh the pains of math! We’re always told practice is the key to math, but how do we get kids to practice when math equals boring + torture? Additions Subtraction is a fun app that is the perfect equilibrium between fun and practice. It uses simple concepts of addition and subtraction to help kids of all ages gain proficiency in Math. This technique has been used in Japan and Europe to make Math more accessible to students by building a stronger core foundation. The app functions as quiz prep, a question bank, mental math practice all at the reach of your iPod or iPhone. For those of us who think we’re beyond basic arithmetic, this app might just introduce you to a new dimension of ‘basic math’!

Features:

- Randomized Addition/subtraction questions

- E-mailed Scores (can be programmed to send results to parents)

- Timed questions for quiz prep

- Worked solutions

- Save Work Automatically

- Rules engine based problem generation

- Coming soon: Tournament mode!