Number Crunch, is a set of games just to see how good you number skills are. There are simple maths games using addition and subtraction, as well as a very simple 4x4 Sudoku game.
There are 4 games in total:
It will produce a grid of numbers and there be a sum at the bottom of the screen. All you to do is find the answer to the sum within the grid. Click the first number and then slide your finger to create the answer.
This is a very simple 4x4 sudoku, it allows you to put the numbers in and create note numbers. There are 24 grids to play.
This is very similar to Number Grid, but instead of a grid of numbers it gives you the answers in balls than rotate in the center of the screen.
This is a very simple game, all you have to do is click on the numbers as fast as possible. They go from 1 all the way up to 99.
All games are timed, Number Grid and RollerSum you get time back every answer you get right.
Why not give this game a go, it is a simple game that will give your grey matter a workout.