This powerpoint and worksheet shows what we mean by Work Done (scientifically). There are lots of examples of calcuations of work done and then calculations that require the rearrangement of the formula. Worksheet of calculations too.

Investigating chemical changes by doing several reactions. Can be done as a series of reactions or watching clips and making notes. Results table in the powerpoint as well as student tasks.

Key stage 3 Science practical lesson. There is a reaction for the students to do to show how mass decreases when a gas is released. The demo (or could be a student practical) is to highlight mass increases when oxygen is added via heating. Worksheet to go alongside this for student tasks.

KS3 Science Light - Reflection. This bundle contains a powerpoint and worksheets to accompany it. The lesson introduces the basic rules of light and reflection. It is a practical lesson. The worksheets are differentiated and are to be used during the practical.

KS3 Science Light - seeing colours. This bundle contains a powerpoint and worksheets to use with it. This practical lesson explores how we see different colours and how these colours are made. The worksheets are to be used as part of the practical lesson

KS4 Combined Science - Biology - mitosis and the cell cycle. This powerpoint describes the process of mitosis and why it is needed. The cell cycle and how mitosis fits into this is also discussed.

Powerpoint for the first lesson in Key Stage 3 Reproduction - puberty. It includes details of changes that happen during puberty. Word worksheet included in bundle.

KS3 Science lesson bundle - reproductive systems. This lesson focuses on the labelling of the male and female reproductive systems then addressing the function of each part. Powerpoint and worksheets included in this bundle.

KS3 Science Reproduction - fertilisation. This lesson bundle contains a powerpoint and several word worksheets to accompany it. Ppt focuses on the process of fertilisation, the worksheets are differentiated and have answers too.

KS3 Science Reproduction - labour and birth. This bundle contains a powerpoint and differentiated worksheets to accompany it. The lesson focuses on the process of labour and birth. There is an animated clip within the ppt to support.

Task to assess the students understanding of fertilisation. Extended writing task. Feedback sheet also included to aid marking.

This powerpoint discusses the levels of organisation within animals and plants. First lesson of the KS3 Science unit - Cells.

KS3 Science Cells - this bundle contains a powerpoint and worksheets to accompany it. The lesson focuses on the organelles found in animal and plant cells. Worksheets have diagrams of the cells, the functions of the organelles and the differences between plant and animal cells.

KS3 Science cells - specialised cells. This bundle contains a powerpoint and workssheet to accompany it. The worksheet is a table to be completed during the lesson, possibly as a cut and stick activity.

KS3 Science light - refraction. This bundle contains a powerpoint and worksheet to accompany it. It is a practical lesson investigating the effect of glass blocks on light and the worksheet should be used during the practical. The ppt explains the theory behind refraction.

KS3 Science Acids and Alkalis. This powerpoint is an introduction into the pH scale. It is a practical lesson where students identify solutions using indicators.

KS4 Combined Science Biology - how to use microscopes. This powerpoint discusses how to use a light microscope and how to answer an extended writing exam question based on this.

KS4 Combined Science - Biology - Diffusion. This powerpoint describes the process of diffusion and the factors that affect it.