【實用教育app】School Maths Lite|最夯免費app-綠色工廠好玩App

Why this App?

How complex can it be to mentally compute 9982 and 9750? This seemingly complex multiplication can be solved mentally using the method described in this App. For many more such methods to solve school maths, look at the full version of this App at

https://play.google.com/store/apps/details?id=appinventor.ai_santuYWYW766.KidsMaths

What does this App contain?

Demonstrates and easy way of mentally multiplying two numbers near any power of 10. Full version also demonstrates the way of easily multiplying two arbitrary numbers. Full version will also show an easy way of finding inverse of certain numbers.