A highly detailed set of 2 lessons (35 slides) on the topic of rearranging the formula. Over the course of the two lessons, they build up gradually with a culmination of some of the more difficult questions on this topic met at GCSE. Students are reminded of the meaning of the "subject of the formula" and then introduced to inverse operations. Students are guided through the simple questions involving one move to rearrange before looking at two moves and then questions which involve indices and square roots. The second lesson looks at the hardest questions, involving additional Mathematical skills such as factorising. Progress checks are constant throughout the two lessons so that any misconceptions can be quickly addressed. These lessons were designed for students studying GCSE but can be used with KS3 students appropriately too

An engaging lesson presentation (54 slides) and associated worksheets that uses a combination of exam questions, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within the Chemistry unit C7 (Organic chemistry) of the AQA GCSE Combined Science specification (specification point C5.7) The topics that are tested within the lesson include: Crude oil, hydrocarbons and alkanes Fractional distillation and petrochemicals Properties of hydrocarbons Cracking and alkenes Students will be engaged through the numerous activities including quiz rounds like “What FRACTION of this is correct” and “Are you on FORM” whilst crucially being able to recognise those areas which need further attention

A lesson presentation (44 slides), accompanied by a question worksheet, which together looks at the reactants and products of a neutralisation reaction and challenges students to represent these reactions with equations. The lesson begins with a bit of fun as students are asked to read through a scene from the US comedy show and spot that a neutralisation reaction is hidden under the jokes. Students will use their KS3 knowledge to recall that these reactions involve acids and alkalis and moving forwards they will be introduced to a new term, base. The rest of the lesson focuses on writing word and balanced symbol equations for different neutralisation reactions. A step by step guide is used to demonstrate how to work out the name of the salt as well as writing accurate chemical formulae. Finally, students are challenged to apply their new-found knowledge and complete equations for 4 neutralisation reactions and they can assess against the displayed mark schemes. Progress checks have been written into the lesson at regular intervals so that this self-assessment is constant and any misconceptions are quickly addressed. This lesson has been written for GCSE students but could be used with younger students who are looking to extend their knowledge

A fully-resourced lesson that looks at the reaction of an acid with a metal or a metal carbonate and guides students through writing word and symbol equations to represent these reactions. This lesson includes a lesson presentation (39 slides) and differentiated worksheets. The lesson begins by challenging the students to spot a pattern when naming the salts that are produced from these reactions. Students are shown how the second word of the salt’s name depends upon the particular acid involved in the reaction and are given opportunities to watch this in worked examples before applying their knowledge to a question. Students will also meet the general formula for the reaction of an acid with a metal carbonate. Moving forwards, a step by step guide is used to show the students how to write fully balanced symbol equations. Time is taken to specifically show them how to write accurate chemical formulae, including those which involve a bracket as is common in this topic. The final task challenges the students to bring all of this information together to write word and symbol equations for three reactions. This worksheet is differentiated two ways so students who require some assistance can still access the work. This lesson has been written for GCSE students (14 - 16 year olds in the UK)

This engaging and detailed REVISION resource has been written to encourage students to evaluate their understanding of the content found in MODULE 4.1.1 (Communicable diseases, disease prevention and the immune system) of the OCR A-Level Biology specification. The resource contains a motivating PowerPoint (86 slides) and associated worksheets which have been differentiated to support students of differing abilities in their access of the work. The lesson includes a wide range of activities such as exam questions, quick tasks and quiz competitions to motivate the students whilst they recognise those areas of the specification which require even more attention. The lesson has been designed to cover as much of the content in module 4.1.1 as possible but the following sub-topics have been given particular attention: Communicable diseases caused by bacteria, viruses and fungi Bacteria as pathogens Antigen-presenting cells The specific immune response Antibiotics and the existence of resistant strains Preventing the spread of pathogens Vaccinations Primary defences of the human body In addition to content from this module, links are made to earlier modules and challenges posed so that students can see how connections between the modules have to be made to be successful. This resource is suitable for use at the end of the module, in the lead up to AS or A2 mocks or in the lead up to the actual A-level exams.

A fully resourced lesson which includes an informative lesson presentation (34 slides) and differentiated worksheets that show students how to convert between units so they are confident to carry out these conversions when required in Science questions. The conversions which are regularly seen at GCSE are covered as well as some more obscure ones which students have to be aware of. A number of quiz competitions are used throughout the lesson to maintain motivation and to allow the students to check their progress in an engaging way This lesson has been designed for GCSE students but is suitable for KS3

An engaging lesson presentation (70 slides) and associated worksheets that uses a combination of exam questions, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within the Chemistry unit C1 (Atomic structure and the Periodic Table) of the AQA GCSE Combined Science specification (specification unit C5.1). The topics that are tested within the lesson include: Mixtures Development of the model of the atom The subatomic particles Electronic structure The periodic table Metals and non-metals Group 0 Group 1 Group 7 Students will be engaged through the numerous activities including quiz rounds like “UNLOCK the safe" whilst crucially being able to recognise those areas which need further attention

A fully resourced revision lesson that uses a combination of exam questions, understanding checks, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within unit C9 (Chemistry of the atmosphere) of the AQA GCSE Combined Science specification (specification point C5.9). The topics that are tested within the lesson include: The proportion of different gases in the atmosphere The Earth’s early atmosphere Greenhouse gases Atmospheric pollutants Students will be engaged through the numerous quiz rounds whilst crucially being able to recognise those areas which require further attention

An engaging lesson presentation and associated worksheet that looks at the use of antibiotics to treat bacterial infections and the raises the issue of the potential over-use of these substances. The lesson begins by getting the students to recognise the difference between three key terms that begin with anti (antibiotics, antivirals, antiseptics). Students will be introduced to the idea that antibiotics are specific to a small range of bacteria and therefore the correct one has to be selected before being prescribed. Moving forwards, students will meet the idea of the zone of inhibition and will understand how the size of this zone can be used as an indicator to the effectiveness of the treatment. Students are shown how to calculate the size of the zone and then are tested on their ability to apply this mathemetical knowledge. Finally, time is taken to look at the links to the topic of natural selection to explain how some bacteria are resistant to certain antibiotics. There are regular progress checks throughout the lesson so that students can assess their understanding. This lesson has been designed for GCSE students but could be used as an introduction with A-level Biology students who are about to begin the topic of immunity.

A fully resourced lesson which uses a combination of exam questions, quick tasks and quiz competitions to enable students to assess their understanding of the topics found within module 5.2 (Excretion as an example of homeostatic control) of the OCR A-level Biology A specification. The following topics are tested within the lesson: Excretion The structure of the liver Liver function Kidney structure Kidney function Osmoregulation Kidney failure Students will be engaged through the various activities whilst crucially being able to recognise those areas which need further attention.

An engaging lesson which looks at the properties of the Transition metals of the Periodic Table and ultimately compares these properties against other metals, such as the Alkali metals. Through the use of a range of motivating tasks and quiz competitions, students will learn that the transition metals form coloured compounds, have a number of ion charges, act as catalysts and are harder, stronger but less reactive than group 1. This lesson has been written for GCSE students (14 - 16 year olds) but is suitable for younger students who are looking at the patterns and trends in the Periodic Table

An engaging lesson presentation (54 slides) and associated worksheets that uses a combination of exam questions, quick tasks and quiz competitions to help the students to assess their understanding of the topics found within unit C8 (Chemical analysis) of the AQA GCSE Combined Science specification (specification point C5.8) The topics that are tested within the lesson include: Pure substances Chromatography Identification of common gases Students will be engaged through the numerous activities including quiz rounds like “Take the CHROMATOGRAPHY hotseat” whilst crucially being able to recognise those areas which need further attention

A fully-resourced lesson which looks at the structure of DNA in the detail which is required at GCSE level (14 - 16 year olds in the UK). The lesson includes an engaging lesson presentation (35 slides) and associated worksheets. The main aim of the lesson is to ensure that students recognise key terminology that comes with this topic such as nucleotide and (nitrogenous) bases. Engaging tasks have been written into the lesson, in order to maintain the motivation, such as when students are introduced to complimentary base pairing through a version of the gameshow “Take me Out”. Additional knowledge is provided at appropriate times in the lesson to stretch and challenge the more able. There are regular progress checks throughout the lesson so that students can assess their understanding of the structure. As stated above, this lesson has been written for GCSE students but could be used with younger students and also with A-level students as a means of a recap before they learn about this in greater detail.

This is a fully-resourced revision lesson that uses a combination of exam questions, understanding checks, quick tasks and quiz competitions to enable students to assess their understanding of the content found within Module 2.1.1 (Cell structure) of the OCR A-level Biology A specification. The sub-topics and specification points that are tested within the lesson include: The use of microscopy to observe and investigate different types of cells The use and manipulation of the magnification formula The difference between magnification and resolution The ultrastructure of eukaryotic cells and the function of the different cellular components Interpretation of electron microscope images The interrelationship between the organelles involved in the production and secretion of proteins The similarities and differences in the structure and ultrastructure of prokaryotic and eukaryotic cells Students will be engaged through the numerous quiz rounds such as “It doesn’t HURT to CONVERT” and “Word association game” whilst crucially being able to recognise those areas which require their further attention during general revision or during the lead up to the actual A-level terminal exams

This is an engaging and fully-resourced revision lesson which uses a range of exam questions, understanding checks, quick tasks and quiz competitions to enable students to assess their understanding of the content within topic 8 (Exchange and transport in animals) of the Edexcel GCSE Biology 9-1 specification. The specification points that are covered in this revision lesson include: Explain the need for exchange surfaces and a transport system in multicellular organisms including the calculation of surface area : volume ratio Explain how alveoli are adapted for gas exchange by diffusion between air in the lungs and blood in capillaries Describe the factors affecting the rate of diffusion, including surface area, concentration gradient and diffusion distance Explain how the structure of the blood is related to its function Explain how the structure of the blood vessels is related to their function Explain how the structure of the heart and circulatory system is related to its function, including the role of the major blood vessels, the valves Describe cellular respiration as an exothermic reaction which occurs continuously in living cells to release energy for metabolic processes, including aerobic and anaerobic respiration Compare the process of aerobic respiration with the process of anaerobic respiration Calculate heart rate, stroke volume and cardiac output, using the equation cardiac output = stroke volume × heart rate The students will thoroughly enjoy the range of activities, which include quiz competitions such as Where’s LENNY?” where they compete to recognise the blood vessel being described from the clues whilst crucially being able to recognise the areas of this topic which need their further attention. This lesson can be used as revision resource at the end of the topic or in the lead up to mocks or the actual GCSE exams.

A fully-resourced lesson which explores how ions are formed from atoms. The lesson includes an engaging lesson presentation (33 slides) and an associated worksheet to be used during an understanding check. The first part of the lesson focuses on atoms and specifically on getting students to recall that they contains the same number of protons and electrons and this is why they have no charge. By ensuring that they are confident with this fact, they will be able to understand why ions have a charge. Students will learn that ions have full outer shells of electrons and this change in the number of this sub-atomic particle leads to the charge. They are shown examples with aluminium and oxygen and then challenged to apply this new-found knowledge to a task where they have to explain how group 1, 2, 5 and 7 atoms become ions. The final part of the lesson looks at how ion knowledge can be assessed in a question as they have to recognise the electron configuration of one and describe how many sub-atomic particles are found in different examples. There are regular progress checks throughout the lesson to allow the students to check on their understanding. This lesson has been written for GCSE students but could be used with higher ability KS3 students who are looking to extend their knowledge past basic atomic structure

A fully-resourced lesson, which includes a lesson presentation (49 slides) and associated worksheets and guides students through the topic of extracting metals. The main focus of the lesson is the extracting of the metals (from their oxides) that fall below carbon in the reactivity series. Students will see how the metal oxides are reduced in order to form the required metal. Some time is taken to briefly look at the extraction of aluminium from aluminium oxide but if a lesson on the extraction of a particular metal is sought, then please look at my additional resources which cover iron and aluminium in greater detail. This lesson has been designed for GCSE students (14 - 16 year olds in the UK)

A detailed lesson which includes a lesson presentation (52 slides) and an associated worksheet that goes through the basis of electrolysis and then focuses on the examples when the electrolyte is a molten salt. The lesson has been designed to move in small steps with regular progress checks so that key details are fully understood. It begins by ensuring that students understand which ions are attracted to which electrode. The lesson then looks at how electrons are either gained or lost at the electrodes and this is related to redox reactions as well. Helpful hints and exam question tips are given throughout to aid students with this commonly assessed topic. This lesson has been designed for GCSE students (14 - 16 year olds in the UK) but could be used with both older and younger students

An engaging, practical-based lesson presentation (34 slides), accompanied by an assistance sheet, which together look at how the results of displacement reactions can be used to order the metals into the reactivity series. The lesson begins by introducing a displacement reaction and ensuring that students understand the meaning of this term and how it relates to the topic of the lesson. Students will carry out a series of 12 displacement reactions, involving 4 different metals and will then be challenged to interpret the results to place the metals into their allocated positions in the series. Moving forwards, the students are given the results of more reactions, some which occurred and others which didn’t so they can place the remaining metals into the reactivity series. Time is also taken to understand how the position of hydrogen in the series can be used to predict the results of reactions between metals and acids. This lesson has been written for GCSE students but could be used with higher ability KS3 students

A thought-provoking and discussion-based lesson which looks at the different ways that biodiversity is being lost across the World. This lesson has been designed for GCSE students and includes a detailed lesson presentation (31 slides) and accompanying worksheet. The lesson begins by challenging the students to use their Biological knowledge to get to a quantitative answer, which is 80%, and then getting them to consider where this much biodiversity would be found around the World. The rainforest plays a key role in the lesson as important discussion topics such as deforestation can easily be related to this area. A range of tasks and discussion points are used to look at the different ways that humans are causing a loss in biodiversity. As well as deforestation, agriculture and eutrophication are explored and related back to the Science. This can be a word heavy topic and therefore a number of quick quiz competitions have been written into the lesson to maintain engagement and energy levels. In addition, progress checks are involved at regular points, including those which challenge mathematical skills in manipulating data. This allows students to constantly assess their understanding.