※ This document has been translated using Google.
This app is a simple calculator training.
empt to calculate a formula for the inverse pyramid.
※If anyone can Toreapuri brain is addition, subtraction, multiplication, and division.
Formula will be displayed as shown below, please answer the part of the (answer).
１ ＋ ６ － ３
？ × ？
The answer in this case is 21.
Example of a flow of ...
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Category: Brain & Puzzle
Updated: September 18, 2012
Version 1.0.0 [0.073728 MB]