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Task: Answer two questions about light shades. Assessment focus: reflection.

From a collection of familiar objects, students identify all those that can act as sources of light.

Task: Identify the colours on a taxi sitting under a red streetlight. Assessment focus: Coloured light can be produced by blocking some parts of the spectrum.

Students predict and investigate the way in which a concave and a convex lens distort the image of a pencil.

Task: Match definitions to terms about light rays. Assessment focus: scientific vocabulary.

From a collection of familiar objects, students identify all those that can be a source of light. They then explain the term 'source of light'.

Task: Select the correct words to decribe what is happening to light as it travels through a drop of water. Assessment focus: scientific vocabulary.

Task: Answer questions about what happens to the light form a torch. Assessment focus: light.

Task: Describe how the light rays move through a glass prism.