Add and subtract within 20
$2.99
4.0.2for iPhone, iPad and more
Age Rating
Add and subtract within 20 Screenshots
About Add and subtract within 20
Introducing the new generation of math learning apps powered by handwritten digit recognition. Handwritten input is the most natural for children, no more multiple choice questions or distraction through keyboard input. With our apps kids can better focus on tasks and get a chance to improve their handwriting.
This app was designed to help children to practice and improve their skills in adding and subtracting numbers up to 20.
This app was designed to help children to practice and improve their skills in adding and subtracting numbers up to 20.
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What's New in the Latest Version 4.0.2
Last updated on Jun 29, 2020
Old Versions
Bugfixes.
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Version History
4.0.2
Jun 29, 2020
Bugfixes.
4.0.1
Jan 12, 2020
Bugfixes.
3.1.0
Jan 16, 2017
Math Shot minigame
1.0.1
Dec 18, 2013
Fixed localization issues.
1.0.0
Dec 10, 2013
Add and subtract within 20 FAQ
Click here to learn how to download Add and subtract within 20 in restricted country or region.
Check the following list to see the minimum requirements of Add and subtract within 20.
iPhone
Requires iOS 8.0 or later.
iPad
Requires iPadOS 8.0 or later.
iPod touch
Requires iOS 8.0 or later.
Add and subtract within 20 supports English, Czech, Danish, Dutch, Finnish, French, German, Greek, Hebrew, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Vietnamese
Related Videos
Latest introduction video of Add and subtract within 20 on iPhone