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Free at time of review

Number Skillz

Age Level: Ages 8-12, Ages: 12 +
By Developer: Mathtoons

So you think you're good with numbers, eh?

But are you a number NINJA!? Sure you can juggle the books and add and subtract, but can you evaluate fractions, percentages, imaginary numbers and absolute values at a snap?

Well not yet, maybe, but you WILL be able to once you grab hold of this free app and expand your number crunching, slicing and dicing skillz!

You'll learn number skillz that killz and put yourself in primo position to be all like, “Mom – your overdrawn bank sum isn't even an integer. You need to find the absolute value of your balance so you know what to deposit next week. You should've gotten me that Mathtoons app. It was free and would not have contributed to this negative value, and we could've prevented this whole mess. Here – give me your checkbook. I'll handle this.”

Number Skillz quizzes students with mind training exercises that help add, subtract, divide and test foundational knowledge of math, arithmetic and number practice.

Compatible with iPhone, iPod touch, and iPad.


  • Slice and dice numbers with incredible ease and skill
  • Tour through 10 levels of Number Skillz mastery and come out the other end as a Number NINJA!
  • Practice your numeracy and number skills NOW and prepare for Algebra, Precalculus and Calculus college and university math courses
  • Test your fraction, percent and mental arithmetic
  • Exercises that help you add, subtract, multiply, divide and test your memory of foundational math, arithmetic and number practice

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