This is a detailed and engaging 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 1 (Forces and motion) of the Pearson Edexcel IGCSE Physics 9-1 specification (4PH1) for first assessment in June 2019. The specification points that are covered in this revision lesson include: Know and use the relationship between average speed, distance moved and time taken Know and use the relationship between acceleration, change in velocity and time taken Plot and explain velocity-time graphs Determine the distance travelled from the area between a velocity−time graph and the time axis Use the relationship between final speed, initial speed, acceleration and distance moved Understand how vector quantities differ from scalar quantities Understand that force is a vector quantity Know that friction is a force that opposes motion Know and use the relationship between unbalanced force, mass and acceleration Know and use the relationship between weight, mass and gravitational field strength Know that the stopping distance of a vehicle is made up of the sum of the thinking distance and the braking distance Describe the factors affecting vehicle stopping distance, including speed, mass, road condition and reaction time Know and use the relationship between momentum, mass and velocity Use the idea of momentum to explain safety features Use the conservation of momentum to calculate the mass, velocity or momentum of objects Use the relationship between force, change in momentum and time taken Demonstrate an understanding of Newton’s third law Know and use the relationship between the moment of a force and its perpendicular distance from the pivot The students will thoroughly enjoy the range of activities, which include quiz competitions such as “Fill the VOID” where they have to compete to be the 1st to complete one of the know and use equations whilst all the time evaluating and assessing which areas of this topic will 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 International GCSE exams

This is an engaging 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 1 (General Physics) of the CIE IGCSE Physics (0625) specification. The lesson covers the content in both the core and supplement sections of the specification and therefore can be used with students who will be taking the extended papers as well as the core papers. The specification points that are covered in this revision lesson include: CORE Define speed and calculate average speed from total distance divided by total time Plot and interpret a speed-time graph or a distance-time graph Recognise from the shape of a speed-time graph when a body is at rest, moving at a constant speed or changing speed Calculate the area under a speed-time graph to work out the distance travelled for motion with constant acceleration Show familiarity with the idea of the mass of a body State that weight is a gravitational force Distinguish between mass and weight Recall and use the equation W = mg Recall and use the equation density = mass divided by volume Understand friction as the force between two surfaces which impedes motion and results in heating Calculate moment using the product force × perpendicular distance from the pivot Identify changes in kinetic, gravitational potential, chemical, elastic (strain), nuclear and internal energy that have occurred as a result of an event or process Recognise that energy is transferred during events and processes, including examples of transfer by forces (mechanical working), by electrical currents (electrical working), by heating and by waves Apply the principle of conservation of energy to simple examples Describe how electricity or other useful forms of energy may be obtained from a range of sources Show a qualitative understanding of efficiency Demonstrate understanding that work done = energy transferred Relate (without calculation) power to work done and time taken, using appropriate examples SUPPLEMENT Distinguish between speed and velocity Define and calculate acceleration Understand deceleration as a negative acceleration Describe, and use the concept of, weight as the effect of a gravitational field on a mass State Hooke’s Law and recall and use the expression F = k x, where k is the spring constant Apply the principle of moments to different situations Understand that vectors have a magnitude and direction The students will thoroughly enjoy the range of activities, which include quiz competitions such as “Are you the KING of the KINGDOMS” where they have to name the kingdoms involved based on a feature 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 IGCSE exam

This is an engaging 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 5 (Forces) of the AQA GCSE Physics (8463) specification. The specification points that are covered in this revision lesson include: Scalar and vector quantities Contact and non-contact forces Gravity Work done and energy transfer Forces and elasticity Moments Speed Velocity Acceleration Newton’s laws Stopping distance Momentum Conservation of momentum Changes in momentum The students will thoroughly enjoy the range of activities, which include quiz competitions such as “Fill the VOID” where they have to compete to be the 1st to complete one of the recall equations whilst all the time evaluating and assessing which areas of this topic will 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

This is an engaging lesson that looks at a range of condensation polymers that are formed by condensation reactions. The lesson includes a detailed lesson presentation (51 slides) and accompanying worksheets which contain a differentiated task. The lesson begins by providing the students with a definition of a condensation reaction and challenging them to predict the identity of the smaller molecule. Moving forwards, students will learn that as well as water being a product, the larger molecule is known as a condensation polymer. Time is taken to look at a range of condensation polymers throughout the course of the lesson, and this includes both natural and artificial examples. Students are shown how to draw block diagrams to visualise how the functional groups react and then once water is removed, they are able to see the group that remains and joins the parts together. Students are shown how to name the ester formed according to the carboxylic acid and alcohol involved. The final part of the lesson involves a summary quiz called “It’s time to take the POLYGRAPH” where they have to read a number of passages about condensation polymers and decide which ones are telling lies and which are the truth. This lesson has been written for GCSE students

This is an engaging 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 6 (Waves) of the AQA GCSE Physics (8463) specification. The specification points that are covered in this revision lesson include: Transverse and longitudinal waves Properties of waves Reflection of waves Sound waves Waves for detection and exploration Types of electromagnetic waves Properties of electromagnetic waves Visible light The students will thoroughly enjoy the range of activities, which include quiz competitions such as “Should you WAVE goodbye” where they have to determine whether a passage about waves is 100% correct or not whilst all the time evaluating and assessing which areas of this topic will 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

This is an engaging and fully resourced REVISION lesson which uses a range of exam questions, understanding checks, quick differentiated tasks and quiz competitions to enable students to assess their understanding of the content within topic 4 (Atomic structure) of the AQA GCSE Physics (8463) specification. The specification points that are covered in this revision lesson include: Students should know that atoms are very small, having a radius of about 1 × 10-10 metres. Students should know that the basic structure of an atom is a positively charged nucleus composed of both protons and neutrons surrounded by negatively charged electrons Students should be able to use the atomic number and mass number and understand how these differ in isotopes Students should know the key stages in the development of the model of the atom and the main pieces of evidence that were found Students should know that some atomic nuclei are unstable and that the nucleus gives out radiation as it changes to become more stable. Students should know the penetrating and ionising power and range in air of the alpha particles, beta particles and gamma rays Students should be able to represent decay with equations and be able to describe the effect on the atomic and mass number Students should be able to determine the half-life of a radioactive isotope from given information. Students should be able to describe nuclear fission and fusion The students will thoroughly enjoy the range of activities, which include quiz competitions such as “It’s as easy as ABG” where they have to compete to be the 1st to work out the word formed from the letters of the different types of radiation whilst all the time evaluating and assessing which areas of this topic will 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

This is an engaging and fully resourced REVISION lesson which uses a range of exam questions, understanding checks, quick differentiated tasks and quiz competitions to enable students to assess their understanding of the content within topic 1 (Energy) of the AQA GCSE Physics (8463) specification. The specification points that are covered in this revision lesson include: Students should be able to describe all the changes involved in the way energy is stored when a system changes, for common situations. Students should be able to calculate the changes in energy involved when a system Students should be able to calculate the amount of energy associated with a moving object, a stretched spring and an object raised above ground level Students should be able to apply the equation to calculate the amount of energy stored in or released from a system as its temperature changes Students should know that the specific heat capacity of a substance is the amount of energy required to raise the temperature of one kilogram of the substance by one degree Celsius Students should be able to define power as the rate at which energy is transferred or the rate at which work is done Students should know that energy can be transferred usefully, stored or dissipated, but cannot be created or destroyed Students should be able to describe, with examples, how in all system changes energy is dissipated, so that it is stored in less useful ways. This energy is often described as being ‘wasted’ Students should be able to explain ways of reducing unwanted energy transfers, for example through lubrication and the use of thermal insulation. Students should be able to calculate the energy efficiency for any energy transfer using the recalled equation Students should know the main energy resources available for use on Earth including fossil fuels (coal, oil and gas), nuclear fuel, biofuel, wind, hydro-electricity, geothermal, the tides, the Sun and water waves. The students will thoroughly enjoy the range of activities, which include quiz competitions such as “It’s time for ACTION” where they have to compete to be the 1st to recognise a process ending in -tion from its description whilst all the time evaluating and assessing which areas of this topic will 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

This is an engaging 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 3 (Chemical changes) of the Edexcel GCSE Chemistry specification. The specification points that are covered in this revision lesson include: Recall that acids in solution are sources of hydrogen ions and alkalis in solution are sources of hydroxide ions Recall that the higher the concentration of hydrogen ions in an acidic solution, the lower the pH; and the higher the concentration of hydroxide ions in an alkaline solution, the higher the pH Recall that as hydrogen ion concentration in a solution increases by a factor of 10, the pH of the solution decreases by 1 Recall that a base is any substance that reacts with an acid to form a salt and water only Recall that alkalis are soluble bases Explain the general reactions of aqueous solutions of acids with metals, metal oxides, metal hydroxides and metal carbonates to produce salts Describe the chemical test for hydrogen and carbon dioxide Describe a neutralisation reaction as a reaction between an acid and a base Explain an acid-alkali neutralisation as a reaction in which hydrogen ions (H+) from the acid react with hydroxide ions (OH–) from the alkali to form water Explain how a soluble salts is prepared from an acid and an insoluble reactant Explain how soluble salts are prepared from an acid and a soluble reactant Recall that electrolytes are ionic compounds in the molten state or dissolved in water Explain the movement of ions during electrolysis Explain the formation of the products in electrolysis Write half equations for reactions occurring at the anode and cathode in electrolysis Explain oxidation and reduction in terms of loss or gain of electrons The students will thoroughly enjoy the range of activities, which includes quiz competitions like “From NUMBERS 2 LETTERS” where they compete to be the 1st to get the abbreviation Oil Rig 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

This is an engaging 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 1 (Characteristics and classification of living organisms) of the CIE IGCSE Biology specification, for examination in 2020 and 2021. The lesson covers the content in both the core and supplement sections of the specification and therefore can be used with students who will be taking the extended papers as well as the core papers. The specification points that are covered in this revision lesson include: CORE Describe the characteristics of living organisms by defining the terms movement, respiration, sensitivity, growth, reproduction, excretion and nutrition State that organisms can be classified into groups by the features that they share Define and describe the binomial system of naming species as an internationally agreed system in which the scientific name of an organism is made up of two parts showing the genus and species List the main features used to place animals and plants into the appropriate kingdoms SUPPLEMENT Explain that classification systems aim to reflect evolutionary relationships Explain that classification is traditionally based on studies of morphology and anatomy Explain that the sequences of bases in DNA and of amino acids in proteins are used as a more accurate means of classification Explain that organisms which share a more recent ancestor (are more closely related) have base sequences in DNA that are more similar than those that share only a distant ancestor List the main features used to place all organisms into one of the five kingdoms: Animal, Plant, Fungus, Prokaryote, Protoctist List the features of viruses, limited to protein coat and genetic material The students will thoroughly enjoy the range of activities, which include quiz competitions such as “Are you the KING of the KINGDOMS” where they have to name the kingdoms involved based on a feature 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 IGCSE 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 2 (Cells and control) of the Edexcel GCSE Biology 9-1 specification. The specification points that are covered in this revision lesson include: Describe mitosis as part of the cell cycle, including the stages interphase, prophase, metaphase, anaphase and telophase and cytokinesis Describe the importance of mitosis in growth, repair and asexual reproduction Describe the division of a cell by mitosis as the production of two daughter cells, each with identical sets of chromosomes in the nucleus to the parent cell, and that this results in the formation of two genetically identical diploid body cells Explain the importance of cell differentiation in the development of specialised cells Discuss the potential benefits and risks associated with the use of stem cells in medicine Describe the structures and functions of the brain including the cerebellum, cerebral hemispheres and medulla oblongata Explain how the difficulties of accessing brain tissue inside the skull can be overcome by using CT scanning and PET scanning to investigate brain function Explain the structure and function of sensory receptors, sensory neurones, relay neurones in the CNS, motor neurones and synapses in the transmission of electrical impulses, including the axon, dendron, myelin sheath and the role of neurotransmitters Explain the structure and function of the eye as a sensory receptor including the role of the cornea, lens and iris Describe defects of the eye including cataracts, longsightedness and short-sightedness Explain how long-sightedness and short-sightedness can be corrected The students will thoroughly enjoy the range of activities, which include quiz competitions such as "Can I have a P please BOB” where they have to recognise the different phases of mitosis from pictures or descriptions. The activities will crucially enable the students to determine which areas of topic 2 will 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.

This is an engaging revision lesson which uses a range of exam questions, understanding checks, differentiated tasks and quiz competitions to enable students to assess their understanding of the content within topic 1 (Key concepts in Chemistry) of the Edexcel GCSE Chemistry specification. Topic 1 is assessed in both papers 1 and 2, and therefore this lesson has been written in the detail that means it is likely to be used over the course of a number of lessons. The specification points that are covered in this revision lesson include: ATOMIC STRUCTURE Explain why atoms contain equal numbers of protons and electrons Recall the meaning of the term mass number of an atom Describe atoms of a given element as having the same number of protons in the nucleus and that this number is unique to that element Describe isotopes as different atoms of the same element containing the same number of protons but different numbers of neutrons in their nuclei Calculate the numbers of protons, neutrons and electrons in atoms given the atomic number and mass number Calculate the relative atomic mass of an element from the relative masses and abundances of its isotopes IONIC BONDING Explain how ionic bonds are formed by the transfer of electrons between atoms Recall that an ion is an atom or group of atoms with a positive or negative charge Calculate the numbers of protons, neutrons and electrons in simple ions given the atomic number and mass number Explain the formation of ions in ionic compounds from their atoms, limited to compounds of elements in groups 1, 2, 6 and 7 Deduce the formulae of ionic compounds (including oxides, hydroxides, halides, nitrates, carbonates and sulfates) given the formulae of the constituent ions COVALENT BONDING Explain how a covalent bond is formed when a pair of electrons is shared between two atoms Explain the formation of simple molecular, covalent substances, using dot and cross diagrams TYPES OF SUBSTANCE Explain the properties of typical covalent, simple molecular compounds Recall that graphite and diamond are different forms of carbon and that they are examples of giant covalent substances Describe the structures of graphite and diamond Explain the properties of metals, including malleability and the ability to conduct electricity CALCULATIONS INVOLVING MASSES Calculate relative formula mass given relative atomic masses Calculate masses of reactants and products from balanced equations, given the mass of one substance The students will thoroughly enjoy the range of activities, which includes a quiz competition called “POLLUTE THE AIR…WITH THE ANSWER” where they have to compete to be the 1st to recognise a pollutant gas from a series of 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

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.

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 3 (Genetics) of the Edexcel GCSE Biology 9-1 specification. The specification points that are covered in this revision lesson include: Explain some of the advantages and disadvantages of asexual reproduction, including the lack of need to find a mate, a rapid reproductive cycle, but no variation in the population Explain some of the advantages and disadvantages of sexual reproduction, including variation in the population, but the requirement to find a mate Explain the role of meiotic cell division, including the production of four daughter cells, each with half the number of chromosomes, and that this results in the formation of genetically different haploid gametes Describe the structure of DNA Describe the genome as the entire DNA of an organism and a gene as a section of a DNA molecule that codes for a specific protein Explain how the order of bases in a section of DNA decides the order of amino acids in the protein and that these fold to produce specifically shaped proteins such as enzymes Describe the stages of protein synthesis, including transcription and translation Describe how genetic variants in the coding DNA of a gene can affect phenotype by altering the sequence of amino acids and therefore the activity of the protein produced Explain why there are differences in the inherited characteristics as a result of alleles Explain the terms: chromosome, gene, allele, dominant, recessive, homozygous, heterozygous, genotype, phenotype, gamete and zygote Explain monohybrid inheritance using genetic diagrams, Punnett squares and family pedigrees Describe how the sex of offspring is determined at fertilisation, using genetic diagrams Calculate and analyse outcomes (using probabilities, ratios and percentages) from monohybrid crosses and pedigree analysis for dominant and recessive traits Explain how sex-linked genetic disorders are inherited State that most genetic mutations have no effect on the phenotype The students will thoroughly enjoy the range of activities, which include quiz competitions such as “Is this SYNTHESISED correctly” where they have to recognise whether a passage on protein synthesis is 100% correct or contains errors 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.

This is an engaging 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 (Fuels and Earth Science) of the Edexcel GCSE Chemistry specification. The specification points that are covered in this revision lesson include: Recall that hydrocarbons are compounds that contain carbon and hydrogen only Describe and explain the separation of crude oil into simpler, more useful mixtures by the process of fractional distillation Recall the names and uses of the fractions Explain how hydrocarbons in different fractions differ from each other Describe the complete combustion of hydrocarbon fuels as a reaction Explain why the incomplete combustion of hydrocarbons can produce carbon and carbon monoxide Explain how carbon monoxide behaves as a toxic gas Explain how impurities in some hydrocarbon fuels result in the production of sulfur dioxide Explain some problems associated with acid rain caused when sulfur dioxide dissolves in rain water Explain why, when fuels are burned in engines, oxygen and nitrogen can react together at high temperatures to produce oxides of nitrogen, which are pollutants Evaluate the advantages and disadvantages of using hydrogen, rather than petrol, as a fuel in cars Explain how cracking involves the breaking down of larger, saturated hydrocarbon molecules (alkanes) into smaller, more useful ones, some of which are unsaturated (alkenes) The students will thoroughly enjoy the range of activities, which includes a quiz competition called “POLLUTE THE AIR…WITH THE ANSWER” where they have to compete to be the 1st to recognise a pollutant gas from a series of 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

This is an engaging 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 7 (Rates of reaction and energy changes) of the Edexcel GCSE Chemistry specification. The specification points that are covered in this revision lesson include: Suggest practical methods for determining the rate of a given reaction Explain how reactions occur when particles collide and that rates of reaction are increased when the frequency and/or energy of collisions is increased Explain the effects on rates of reaction of changes in temperature, concentration, surface area to volume ratio of a solid and pressure (on reactions involving gases) in terms of frequency and/or energy of collisions between particles Describe a catalyst as a substance that speeds up the rate of a reaction without altering the products of the reaction, being itself unchanged chemically and in mass at the end of the reaction Explain how the addition of a catalyst increases the rate of a reaction in terms of activation energy Describe an exothermic change or reaction as one in which heat energy is given out Describe an endothermic change or reaction as one in which heat energy is taken in Recall that the breaking of bonds is endothermic and the making of bonds is exothermic Recall that the overall heat energy change for a reaction is: a exothermic if more heat energy is released in forming bonds in the products than is required in breaking bonds in the reactants b endothermic if less heat energy is released in forming bonds in the products than is required in breaking bonds in the reactants Calculate the energy change in a reaction given the energies of bonds (in kJ mol–1) Explain the term activation energy Draw and label reaction profiles for endothermic and exothermic reactions, identifying activation energy The students will thoroughly enjoy the range of activities, which includes a quiz competition called “E NUMBERS” where they have to recognise the differences between endothermic and exothermic reactions 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

This is an engaging 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 6 (Groups in the Periodic Table) of the Edexcel GCSE Chemistry specification. The specification points that are covered in this revision lesson include: Explain why some elements can be classified as alkali metals (group 1), halogens (group 7) or noble gases (group 0), based on their position in the periodic table Describe the pattern in reactivity of the alkali metals, lithium, sodium and potassium, with water; and use this pattern to predict the reactivity of other alkali metals Explain this pattern in reactivity in terms of electronic configurations Recall the colours and physical states of chlorine, bromine and iodine at room temperature Describe the pattern in the physical properties of the halogens, chlorine, bromine and iodine, and use this pattern to predict the physical properties of other halogens Describe the reactions of the halogens, chlorine, bromine and iodine, with metals to form metal halides, and use this pattern to predict the reactions of other halogens Describe the relative reactivity of the halogens chlorine, bromine and iodine, as shown by their displacement reactions with halide ions in aqueous solution, and use this pattern to predict the reactions of astatine Explain the relative reactivity of the halogens in terms of electronic configurations Explain why the noble gases are chemically inert, compared with the other elements, in terms of their electronic configurations The students will thoroughly enjoy the range of activities, which include quiz competitions such as “Make sure you check every passage PERIODICALLY” where they have to scan summary passages about the table and decide if it is 100% correct 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