Anton Tkachenko's Discussions (1)
| Discussions Started (1) | Replies | Latest Activity |
|---|---|---|
Android app that helps student master mental calculationDear community, I'm a former teacher of math from Russia and a developer. Not long ago I launched an app that will help students master me… Started by Anton Tkachenko in Help or Feedback Needed |
0 | Oct 6, 2015 |
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