It is the ideal application for kids to learn to add, subtract, multiply and divide. Although elders may also exercise practicing head. 5 levels of difficulty in each type of operation thoughtful to learn and go slowly improving. Numbers Positioning System "click, drag and drop", ideal to keep sight of where we are working. Button to automatically terminated, the notice stating "Finished" is not manually.
APKFab.com和該應用的下載連結是100%安全的。APKFab.com上列出的所有應用下載連結均來自Google Play Store或由用戶提交。對於來自Google Play商店的應用,APKFab.com不會對其進行任何形式的修改。對於用戶提交的應用,APKFab.com會在網站上發佈之前驗證其APK簽名的安全性。