A worksheet that can be used with students of lower ability to help them to understand arrays. Pictures of the arrays are in the handout. Print one copy for each child.

A very good PowerPoint which will help students describe what happens when white light is shone through a prism, as well as be able to explain what happens when white light is shone through a prism, using specialist terminology. There is a worksheet attached for students to complete which pretty much summarises what is covered in the PowerPoint.

A lesson that explains what the heart is, what the four major blood vessels associated with the heart are, how blood flows through the heart (step-by-step) and what valves are and their function. Includes an interesting activity and two exam-style questions so students can apply knowledge learnt.