Recognise/use different representations of squares and square roots, cubes and cube roots and calculate these; understand and use zero and positive integer powers of 10. Know that 100 = 1 by convention (for consistency).

The Excel file can be used interactively to change the number for square/cube work (from 1 to 10 in increments of 0.1) and to change the power of 10. This works well with the interactive ActivInspire or PowerPoint files.

ActivInspire (includes
Teacher Notes and Excel fil
PowerPointTeacher Notes
Excel file

See also: Multiplying by powers of ten and Powers and scale.