Opening the iTunes Store.If iTunes doesn't open, click the iTunes application icon in your Dock or on your Windows desktop.Progress Indicator
Opening the iBooks Store.If iBooks doesn't open, click the iBooks app in your Dock.Progress Indicator

iTunes is the world's easiest way to organize and add to your digital media collection.

We are unable to find iTunes on your computer. To buy and download iKnow Math Dojo Addition - Subtraction by iKnowthat, get iTunes now.

Already have iTunes? Click I Have iTunes to open it now.

I Have iTunes Free Download
iTunes for Mac + PC

iKnow Math Dojo Addition - Subtraction

By iKnowthat

Open iTunes to buy and download apps.


Practice addition and subtraction math facts in Leon the Chameleon’s Math Dojo! Based on the popular children’s learning site,, Math Dojo uses engaging animation and sound to make math fun. Select from six topics (single and double digit addition, subtraction, and mixed) covering hundreds of unique problems. Watch Leon hit the practice bags in his Dojo, but be careful if you get it wrong! Try to beat your previous high score and get to the next level. Better yet, compete with your friends using two player mode via Bluetooth. View your progress on the history list of your scores. Try to beat your high score!

* Choose from six topics including single and double digit, addition, subtraction, and mixed
* Includes hundreds of unique problems
* Uses engaging animation and sound in Leon’s Math Dojo
* Track progress for multiple users via score history list
* Compete with others using two player Bluetooth connection

What's New in Version 1.01

Updated app launch

iPhone Screenshot

iPhone Screenshot 1
iPhone Screenshot 2
iPhone Screenshot 3
iPhone Screenshot 4
iPhone Screenshot 5

Customer Reviews

Needs improvement

Purchased this app and can not play it on iPhone because not all of screen shows when held vertical and when turn phone horizontal game does not move!
Would like to be able to actually use the app!!!! Please fix!

iKnow Math Dojo Addition - Subtraction
View In iTunes
  • $1.99
  • Category: Education
  • Updated:
  • Version: 1.01
  • Size: 5.4 MB
  • Language: English
  • Seller:

Compatibility: Requires iOS 3.1.2 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

Current Version:
All Versions: