This REVISION resource has been written with the aim of motivating the students whilst they are challenged on their knowledge of the content in Chemistry TOPIC 2 (States of matter and mixtures) of the Edexcel GCSE Combined Science specification. The resource contains an engaging and detailed PowerPoint (65 slides) and accompanying worksheets, most of which are differentiated to allow a range of abilities to access the work. The wide range of activities, which include exam questions and quiz competitions, have been designed to cover as much of topic 2 as possible but the following sub-topics have been given a particular focus: Pure substances in Science Using melting and boiling points to distinguish between pure and impure Separating mixtures using simple and fractional distillation Determining a state of matter using data Physical changes Crystallisation The mobile and stationary phases of paper chromatography Calculating the retention factor The treatment of water to make potable water This resource is suitable for use at the end of topic 2, in the lead up to mocks or in the preparation for the final GCSE exams.

This REVISION resource has been written with the aim of motivating the students whilst they are challenged on their knowledge of the content in Biology TOPIC 8 (Exchange and transport in animals) of the Edexcel GCSE Combined Science specification. The resource contains an engaging and detailed PowerPoint (90 slides) and accompanying worksheets, most of which are differentiated to allow all abilities to access the work. The wide range of activities, which include exam questions and quiz competitions, have been designed to cover as much of topic 8 as possible but the following sub-topics have been given a particular focus: Surface area to volume ratio Gas exchange at the alveoli The structure of the blood vessels The gross structure of the heart and the major blood vessels Calculating the cardiac output The functions of the components of the blood Aerobic vs anaerobic respiration There is a large emphasis on mathematical skills in the new specification and these are tested throughout the lesson. This resource is suitable for use at the end of topic 8, in the lead up to mocks or in the preparation for the final GCSE exams.

This REVISION resource has been written with the aim of motivating the students whilst they are challenged on their knowledge of the content in Biology TOPIC 7 (Animal coordination, control and homeostasis) of the Edexcel GCSE Combined Science specification. The resource contains an engaging and detailed PowerPoint (73 slides) and accompanying worksheets, some of which are differentiated to provide extra scaffolding to students when it is required. The wide range of activities have been designed to cover as much of topic 7 as possible but the following sub-topics have been given a particular focus: The causes and treatments of diabetes type I and II The control of blood glucose concentration through the release of insulin and glucagon The importance of homeostasis Calculating BMI The hormones involved in the female menstrual cycle The use of clomifene therapy and IVF in assisted reproductive therapy Hormonal and barrier methods of contraception The actions of adrenaline There is a large emphasis on mathematical skills in the new specification and these are tested throughout the lesson. This resource is suitable for use at the end of topic 7, in the lead up to mocks or in the preparation for the final GCSE exams.

This revision resource has been designed with the simple aim of motivating the students whilst they assess their understanding of the content found in module 4.2.2 (Classification and evolution) of the OCR A-level Biology A specification. This module is often brushed over by students which leads to misconceptions and therefore time has been taken to explain the important concepts so that key points are recalled and retained. The resource includes a detailed and engaging Powerpoint (85 slides) and associated worksheets, some of which are differentiated to allow students of differing abilities to access the work. The range of activities have been designed to cover as much of the content as possible but the following sub-topics have been given particular attention: The biological classification of a species Classification hierarchy The three-domain and five-kingdom classification The features of the five kingdoms Phylogenetic trees Anatomical, physiological and behavioural adaptations Calculating the standard deviation Continuous and discontinuous variation In addition to these topics, some topics from other modules such as cell division and prokaryotic cells are tested in order to challenge the students on their ability to make links between the modules. The range of activities include exam questions and understanding checks as well as quiz competitions to maintain student engagement.

This revision resource has been designed with the simple aim of motivating the students whilst they assess their understanding of the content found in topic 8 (The control of gene expression) of the AQA A-level Biology specification. This topic is regularly regarded as the most difficult by the students and therefore time has been taken to explain the important concepts so that key points are recalled and retained. The resource includes a detailed and engaging Powerpoint (108 slides) and associated worksheets, some of which are differentiated to allow students of differing abilities to access the work. The range of activities have been designed to cover as much of the content as possible but the following sub-topics have been given particular attention: The genetic code Substitution mutations and their impact on the primary structure Addition and deletion mutations and the frameshift Benign and malignant tumours The role of oncogenes and tumour-suppressor genes in cancer DNA methylation Genetic modification of bacteria to produce human insulin PCR Gel electrophoresis and its application in disease detection Potency of cells The range of activities include exam questions and understanding checks as well as quiz competitions to maintain student engagement. Revision resources are also available for the other 7 topics on the AQA A-level Biology specification

This resource has been designed to motivate students whilst they evaluate their understanding of the content in modules 1, 2, 3 and 5 of the OCR A-level Biology A specification which can be assessed in PAPER 1 (Biological processes). The resource includes a detailed and engaging Powerpoint (149 slides) and is fully-resourced with differentiated worksheets that challenge the students on a wide range of topics. The resource has been written to include different types of activities such as exam questions with explained answers, understanding checks and quiz competitions. The aim was to cover as much of the specification content as possible but the following topics have been given particular attention: Monosaccharides, disaccharides and polysaccharides Glycogen and starch as stores and providers of energy The homeostatic control of blood glucose concentration Osmoregulation Lipids Ultrafiltration and selective reabsorption Diabetes mellitus Voluntary and involuntary muscle The autonomic control of heart rate The organisation of the nervous system The gross structure of the human heart Haemoglobin and the Bohr shift Bonding The ultrastructure of plant cells Cyclic vs non-cyclic photophosphorylation Oxidative phosphorylation Anaerobic respiration in eukaryotes Helpful hints and tips are given throughout the resource to help students to structure their answers. This resource can be used in the lead up to the actual Paper 1 exam or earlier in the course when a particular area of modules 1, 2, 3 or 5 is being studied. If you are happy with this resource, why not look at the one which has been designed for Paper 2 (Biological diversity)?

This REVISION resource has been designed to motivate and engage students whilst they are challenged on their knowledge of the content in topics C6-C10 of the AQA Trilogy GCSE Combined Science specification which can be assessed on PAPER 4. This is fully-resourced and contains a detailed PowerPoint (118 slides) and accompanying worksheets, some of which have been differentiated. The resource was written with the aim of covering as many C6-C10 sub-topics as possible, but the following ones have received particular focus: Pure substances in Science Chromatography Detecting gases Reversible reactions Changing conditions and the position of the equilibrium Factors affecting the rate of a chemical reaction The structure of the alkanes Complete combustion of the alkanes Cracking and the alkenes Fractional distillation of crude oil This resource can be used in combination with the PAPER 3 revision resource which covers the content in Chemistry topics C1 - C5 as well as the other AQA GCSE Combined Science REVISION lessons which I’ve uploaded

This REVISION resource has been designed to motivate and engage students whilst they are challenged on their knowledge of the content in topics C6-C10 of the AQA GCSE Chemistry specification which can be assessed on PAPER 2. This is fully-resourced and contains a detailed PowerPoint (146 slides) and accompanying worksheets, some of which have been differentiated. The resource was written with the aim of covering as many of the sub-topics in C6-C10 as possible, but the following ones have been given a particular focus: The general formulae of the alkanes, alkenes, alcohols and carboxylic acids Reversible reactions and equilibrium Changing conditions and the position of equilibrium The factors affecting the rate of reaction Complete combustion of the alkanes and climate change The changes in carbon dioxide levels over time Addition and condensation polymers Fractional distillation and the properties of the fractions Analysis and interpreting chromatograms Detecting cations This lesson can be used in combination with the PAPER 1 REVISION resource that I have uploaded.

This REVISION resource has been designed to motivate and engage students whilst they are challenged on their knowledge of the content in topics C1-C3 of the OCR GCSE Chemistry specification which can be assessed on PAPER 1. This is fully-resourced and contains a detailed PowerPoint (184 slides) and accompanying worksheets, some of which have been differentiated. The resource was written with the aim of covering as many of the sub-topics in C1-C5 as possible, but the following ones have been given a particular focus: The organisation of the Periodic Table The structure of atoms and ions Isotopes The properties of ionic compounds Drawing dot and cross diagrams to represent ionic compounds Electrolysis of molten salts and solutions Writing half equations for the cathode and anode Neutralisation reactions Writing balanced chemical symbol equations Ionic equations Simple and giant covalent structures Diamond and graphite Calculating the relative formula mass Moles and Avogadro’s constant Calculating the mass in reactions Due to the extensiveness of this resource, it is likely to be used over the course of a number of lessons with a particular class and this allows the teacher to focus in on any sub-topics which are identified as needing more time.

This REVISION resource has been designed to motivate and engage students whilst they are challenged on their knowledge of the content in topics C1-C5 of the AQA GCSE Chemistry specification which can be assessed on PAPER 1. This is fully-resourced and contains a detailed PowerPoint (208 slides) and accompanying worksheets, some of which have been differentiated. The resource was written with the aim of covering as many of the sub-topics in C1-C5 as possible, but the following ones have been given a particular focus: The chemical properties of the Group 1, 7 and 0 elements The structure of atoms and ions The properties of ionic compounds Drawing dot and cross diagrams to represent ionic compounds Extracting metals using carbon REDOX reactions Electrolysis of molten salts and solutions Neutralisation reactions Writing balanced chemical symbol equations Simple and giant covalent structures Diamond and graphite Calculating the relative formula mass Moles and Avogadro’s constant Calculating the mass in reactions Molar volume (Gas calculations) Concentration of solutions The organisation of the Periodic Table Due to the extensiveness of this resource, it is likely to be used over the course of a number of lessons with a particular class and this allows the teacher to focus in on any sub-topics which are identified as needing more time.

This REVISION resource has been written with the aim of motivating the students whilst they are challenged on their knowledge of the content in TOPIC 4 (Natural selection and modification) of the Edexcel GCSE Biology specification. The resource contains an engaging and detailed PowerPoint (82 slides) and accompanying worksheets, some of which are differentiated to provide extra scaffolding to students when it is required. The wide range of activities have been designed to cover as much of topic 4 as possible but the following sub-topics have been given a particular focus: The discovery of human fossils Stone tools as evidence of human evolution Evolution by natural selection The development of antibiotic resistance in bacteria The three domain and five kingdom classification methods Genetic engineering Selective breeding The benefits and risks of genetic engineering and selective breeding for the growing population The use of fertilisers and biological control There is a large emphasis on mathematical skills in the new specification and these are tested throughout the lesson. This resource is suitable for use at the end of topic 4, in the lead up to mocks or in the preparation for the final GCSE exams.

This REVISION resource has been designed to motivate and engage students whilst they are challenged on their knowledge of the content in topics C1-C5 of the AQA Trilogy GCSE Combined Science specification which can be assessed on PAPER 3. This is fully-resourced and contains a detailed PowerPoint (170 slides) and accompanying worksheets, some of which have been differentiated. The resource was written with the aim of covering as many C1-C5 sub-topics as possible, but the following ones have received particular focus: The chemical properties of the Group 1, 7 and 0 elements The structure of atoms and ions The properties of ionic compounds Drawing dot and cross diagrams to represent ionic compounds Extracting metals using carbon REDOX reactions Electrolysis of molten salts and solutions Neutralisation reactions Writing balanced chemical symbol equations Simple and giant covalent structures Diamond and graphite Moles and Avogadro’s constant The organisation of the Periodic Table Due to the extensiveness of this resource, it is likely to be used over the course of a number of lessons with a particular class and this allows the teacher to focus in on any sub-topics which are identified as needing more time.

This engaging revision resource has been written with the sole aim of challenging students on their knowledge of both the Core and Supplement sections of TOPIC 2 of the Cambridge IGCSE Physics specification. The resource includes an engaging PowerPoint (68 slides) and accompanying worksheets, some of which are differentiated. The wide range of activities in the lesson which include exam questions with explained answers and quiz competitions will motivate the students whilst they evaluate and assess their knowledge of the content and recognise those areas which will require further attention. The lesson has been designed to cover as many parts of the topic as possible, but the following sub-topics have been given a particular focus: The properties of solids, liquids and gases Conduction, convection and radiation Melting and boiling points Boiling vs evaporation Specific latent heat The structure and action of liquid-in-glass thermometers The use of thermocouples Specific heat capacity The mathematical elements of the topic are covered throughout the lesson and students are given helpful hints to support them in structuring their answers. This resource can be used at the end of the topic or in the lead up to the mocks or the actual IGCSE terminal examinations.

This is a fully-resourced REVISION lesson which challenges the students on their knowledge of the content in TOPIC B5 (Health, disease and the development of medicines) of the Edexcel GCSE Combined Science specification. The lesson uses an engaging PowerPoint (79 slides) and accompanying worksheets to motivate students whilst they assess their understanding of this topic. The lesson has been designed in the way that the students have to work their way through a series of wards at the hospital which deals with communicable diseases caused by a range of pathogens and the non-communicable diseases ward such as the cardiac ward where CHD patients are assessed and treated. A range of exam questions, differentiated tasks and quiz competitions back up the engaging lesson and are used to test the following sub-topics: Bacterial, fungal and viral diseases in animals and plants Treatment of bacterial infections with antibiotics Preventing and reducing the spread of pathogens Vaccinations The physical and chemical defences of the human body The risk factors of CHD The range of surgical treatments for CHD Calculating the BMI Smoking and cardiovascular diseases The mathematical element of the course is also tested throughout the lesson and students are given helpful hints on exam techniques and how to structure answers. This resource is suitable for use at the end of topic B5 or in the lead up to mocks or the actual GCSE exams.