Cubits, spans and digits

In this activity, students investigate the use of body parts such as the arm and fingers as a basis for developing a length measuring system.

In this activity, students investigate the use of big numbers, such as millions and billions, throughout the Science Learning Hub. They encounter ways to understand what...

The International Bureau of Weights and Measures has adopted a series of prefix names and symbols for decimal multiples and submultiples of SI units. They are...

In this activity, students investigate the use of body parts such as the arm and fingers as a basis for developing a length measuring system.