Natural Maths 100 Square

Unlike other interactive 100 squares, this one instantly finds odd and even numbers, multiples, numbers greater than, less than, and prime numbers. This makes it the most versatile 100 square of its kind.

The 100 Square is one of Natural Maths' most popular IWB programs, finally available on iPad and iPhone. It can be used in so many ways and at many different levels.

Its' main features are:

- You can select the features that support your lesson focus
- Shade the odd or even numbers with a single button click.
- Shade the numbers greater or less than a given number.
- Shade multiples of a given number or the prime numbers, all with a single click.

Designed for kids, parents and teachers.

The 100 Square was originally a PC only application written in Visual Basic. This version has been totally redesigned for iOS devices.