Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

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17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Subtraction School ! ! スクリーンショット

iPad

iPhone

About Subtraction School ! !

Subtraction School ! ! is a great way to learn and practice subtraction. From simple 1-digit problems to more advanced multi-digit problems, Subtraction School ! ! will provide the user the necessary guidance and practice to master subtraction.

Features of this version:
1) 1 to 6 digits
2) Random or custom user entered problems
3) Tutorial animation speed setting
4) "Play Tutorial" button to show the step by
step solution for each problem
5) "Hint" button for instructional guidance on
current step
6) "Help" button for automatic completion of
current step

If you like this app, please consider giving it a rating. Your support will help keep the updates coming! Thank you for your support!