A really easy activity to show the link between doing exercise and increasing heart rate. There are step by step instructions that children can tick off as you go and space to record results.

A great investigation to practise instruction following and result recording. Children have to make up different concentrations of sugar solution and time how long they take to run down a slope. There is space to tick off instructions as you go through the activity and space to record results.

Step by step instructions for children to make a spinning 'bird in a cage' optical illusion.

A really easy activity to investigate factors that affect how far a ballon rocket will travel along a piece of string tied between 2 chairs. There are step by step instructions that can be ticked off as you go through them and room for results if you want to use the sheet as a worksheet.