Mathematics teaching materials

The Meaning and Use of Decimals
Calculator based diagnostic tests and teaching materials (pilot version)

Written by Malcolm Swan; Shell Centre, 1983.

The Meaning and Use of Decimals
Price in UK pounds: £10.
Photocopy masters for The Meaning and Use of Decimals (includes a licence to photocopy) Price in UK pounds: £10.

This package provides a calculator-based resource for developing children's understanding of decimals together with fluency in their use in the real world. The emphasis is on the interpretation of decimals, the use of a calculator and on such skills as estimation and choice of operation. (It is not concerned with practicing mechanical arithmetic). The first half of the book provides a description of common misconceptions that children exhibit, together with a number of detailed diagnostic tests. The second half provides a wealth of lesson ideas and worksheets, including calculator games, which may be used to help overcome these misconceptions. A full set of approximately 100 photocopy masters are available in a separate pack.