A lesson taking pupils through how to calculate percentage yield and the reasons why percentage yields are sometimes lower than expected. There are also some worksheets for pupils to complete. I print this on A5. The final activity is a 6 mark QWC question on sustainable development and percentage yield

A presentation that introduces detrivores and decomposers in the topic of material cycling. The pupil sheet links to the presentation and there is an opportunity to annotate the diagram based on hints given on one of the slides. I have included an alternative version of the presentation for those with versions of PowerPoint that do not support some of the fonts This resource is also available as part of a bundle

A series of resources on bioleaching and phytomining. There is enough material for 2 or 3 lessons depending on lesson length. Plenty of opportunity for pupils to assess their own understanding and work in groups. All answers to activities are included in the presentation. The presentation takes pupils through both processes in a visual way before checking their understanding

The last 5 units for the Chemistry Paper 2 split into sub sections. Pupils are to spend no more than 4/5 minutes on each section to try and ensure that the whole of a topic is covered.

A lesson looking at the need to find alternative fuels to replace fossil fuels. The advantages and disadvantages of different fuels are considered.

A summary of energy transfers for the physics P1 content - this summary is suitable for medium to low ability students. I have used this printed on A3 paper and it has kept students engaged for an extended time trying to fit in all the answers

Leveled tasks on various chemistry topics suitable for KS3. Each presentation has 3 slides. Slide 1 is the pupil sheet, slide 2 contains the mark scheme and slide 3 has suitable comments to use give a target on how to improve scientific knowledge. Taken by an OFSTED inspector to give to a school as an example of good practice for a school in special measures

A fully resourced lesson including answers to introduce collision theory for the rate and extent of chemical change unit. Lesson 1 for this unit

A presentation and worksheets to deliver the AQA required practical on temperature change. There are differentiated sheets to help with the graph drawing component of the activity, and some questions related to a linked video. Teacher / technician / students notes included, have been adapted from the AQA material.

The last 3 units for the Physics Paper 2 split into sub sections. Pupils are to spend no more than 4/5 minutes on each section to try and ensure that the whole of a topic is covered.

A fully resources lesson with a presentation about the greenhouse effect. Keywords are discussed. The main gases responsible for the greenhouse effect are introduced with an activity to research each gas and its effect. This lesson is suitable for KS3 and KS4

The last 3 units for the Biology Paper 2 split into sub sections. Pupils are to spend no more than 4/5 minutes on each section to try and ensure that the whole of a topic is covered.

A summary of the key ideas of electrolysis for students to use as a knowledge organiser or revision sheet. I have used it for cover lessons where pupils are asked to create flash cards in lesson and then learn for homework, ready for a test next lesson.

A worksheet to print off and get pupils to colour / fill in the blanks for food tests. I get my pupils to colour the bottle of the reagents where appropriate and then the test tubes to show the positive and negative results. It also gives a change for a summary of the why different food groups are required and the types of foods containing these nutrients

A fully resourced lesson on the structure of the leaf. Can easily be adapted be suitable for either KS3 or KS4. Various worksheets are linked to the presentation, which also contains mini assessments and a good video

A presentation and worksheet to look at the different organs of the human body and link this to organ systems. A research task by internet of by book on the organ systems