Mental calculation school - Android apps - Free

Mental calculation school – Android apps – Free

play.google.com/store/apps/

details?id=jp.gr.java_conf.appdev.speedcalc&hl=en

Education app that answer to the mental arithmetic of forest animals to questions.

Problems that appear on the exam is the addition, subtraction,...

 

jp-apps-dl.net/2016/09/10/mental-calculation-school-andro...

Done