बुनियादी अलावा जानें
A simple app to help you learn addition of numbers up to 20 with exciting statistics and a heatmap. The result sum doesn't exceed 23.
A student is offered a correct answer as well as a choice of answers similar to the correct one, so attention is required.
In case of a mistake, the question is put for a repetition in 3 and 10 steps after current.
No ads.
No IAP.
Works offline.
नवीनतम संस्करण
2
द्वारा डाली गई
Ansari Moin
Android ज़रूरी है
Android 4.0.3+
श्रेणी
रिपोर्ट
Last updated on Sep 9, 2018
First feature-complete version 2
Discover what you want easier, faster and safer.
Blitzrechner +
2 by Doo Reelkow
Sep 9, 2018