"Mathematics and the numbers for children" will help your child: - Very quick and easy learn to count to 10. - Learn mental arithmetic - Learn numbers …
Clearme is a unique and innovative board puzzle game, Each puzzle consists of set of blocks placed on the board, your goal is to clear all the blocks …
⌘ Makes Ohm's Law simple! Ohmulator is a simple, yet robust, electric circuit calculator that enables you to quickly and easily find the unknown varia …