The Numerule is an easy to use educational tool for the lower primary area that simply integrates the multiple uses of an everyday classroom ruler with already existing mathematical concrete aids found in almost every classroom.
The Numerule is an efficient, time saving mathematical tool that stays with the child to assist on an individual basis and in guided group situations. The Numerule is a quality classroom associated aid that can move with the student without mess and wasted time. With the ability to be taken home assisting with homework and strengthening mathematical understanding.
The Numerule has been designed to be a robust everyday ruler with a high impact tactile/concrete feature that can strongly focus students on a variety of key mathematical concepts across the key content strands of the Australian Curriculum. Students simply press the cm buttons down and to reset they just push back from underneath.
Invented by Australian Primary School teacher, John Exton