Year 9 Term 2 13/14 2.5 Increasing photosynthesis Identify factors that affect the rate of photosynthesis. Interpret data the rate of photosynthesis. Explain the interaction of factors in limiting the rate of photosynthesis. 4.4.1.2 Worksheet 2.5; Technician’s notes 2.5 Quick starter Homework worksheet Homework quiz Year 9 Term 2 13/14 2.6 Increasing food production Explain how factors that increase food production can be controlled. Evaluate the benefits of manipulating the environment to increase food production. Understand and use inverse square law and light intensity in the context of photosynthesis. 4.4.1.2 Worksheet 2.6; Technician’s notes 2.6 Quick starter Homework worksheet Homework quiz Slideshow Year 9 Term 2 15/16 2.7 Key concept: Diffusion in living systems Use concentration gradients to explain the direction of diffusion. the principles of diffusion to movement of different substances in plants. 4.1.3.1 Worksheets 2.7.1, 2.7.2 and 2.7.3; Practical sheet 2.7; Technician’s notes 2.7 Quick starter Homework worksheet Homework quiz Slideshow Video Year 9 Term 2 15/16 2.8 Looking at stomata Describe transpiration in plants. Explain the structure and function of stomata. 4.2.3.1; 4.2.3.2 Worksheet 2.8; Practical sheet 2.8; Technician’s notes 2.8 Quick starter Homework worksheet Homework quiz Video
Explain the relationship between transpiration and leaf structure. Year 9 Term 2 15/16 2.9 Moving water Describe the structure and function of xylem and roots. Describe how xylem and roots are adapted to absorb water. Explain why plants in flooded or waterlogged soil die. Explain how wilting occurs. 4.2.3.1; 4.2.3.2 Worksheets 2.9.1, 2.9.2 and 2.9.3; Practical sheet 2.9; Technician’s notes 2.9 starter Homework worksheet Homework quiz Video Year 9 Term 2 17/18 2.10 Investigating transpiration Describe how transpiration is affected by different factors. Explain the movement of water in the xylem. 4.2.3.2 Worksheet 2.10; Practical sheet 2.10; Technician’s notes 2.10 Quick starter Homework worksheet Homework quiz Slideshow Year 9 Term 2 17/18 2.11 Moving Describe the movement of sugar in a plant as translocation. Explain how the structure of phloem is adapted to its function in the plant. Explain the movement of sugars around the plant. 4.2.3.2 Worksheet 2.11; Technician’s notes 2.11 Quick starter Homework worksheet Homework quiz Year 9 Term 2 17/18 2.12 Maths skills: Surface area to volume ratio Be able to calculate surface area and volume. Be able to calculate ratio. 4.2.3.2 Worksheet 2.12 starter Homework worksheet Homework quiz Slideshow
Know how to apply ideas about surface area and volume. Year 9 Term 2 19/20 Assessments End of chapter test Student Book End of chapter test Collins Connect End of teaching test Collins Connect Chapter 3: Moving and changing materials (18 lessons) Year 9 Term 2 19/20 3.1 Explaining water movement Describe how water moves by osmosis in living tissues. Identify factors that affect the rate of osmosis. Explain what the term ‘partially permeable membrane’ means. 4.1.3.2 Worksheet 3.1; Practical sheet 3.1; Technician’s notes 3.1 Quick starter Homework worksheet Homework quiz Slideshow Year 9 Term 2 19/20 3.2 Required practical: Investigate the effect of a range of concentrations of salt or sugar solutions on the mass of plant tissue Use scientific ideas to develop a hypothesis. Plan experiments to test a hypothesis. Draw conclusions from data and compare these with hypotheses made. 4.1.3.2 Worksheet 3.2; Practical sheets 3.2.1 and 3.2.2; Technician’s notes 3.2 Quick starter Homework worksheet Homework quiz Slideshow Year 9 Term 2 21/22 3.3 Learning about active transport Describe active transport. Explain how active transport is different from diffusion and osmosis. Explain why active transport is important. 4.1.3.3 Worksheet 3.3; Technician’s notes 3.3 Quick starter Homework worksheet Homework quiz Year 9 Term 2 21/22 3.4 Key concept: Investigating the need for transport systems Describe the need for transport systems. Describe how the effectiveness of an exchange surface can be 4.1.3.1 Worksheet 3.4; Practical sheet 3.4; Technician’s notes 3.4 Quick starter Homework worksheet Homework quiz
increased. Explain in terms of surface-area-to-volume ratios the need for transport systems Slideshow Year 9 Term 2 23/24 3.5 Explaining enzymes Describe what enzymes are and how they work. Explain the lock-and-key theory. Use the collision theory to explain enzyme action. 4.2.2.1; 4.4.2.3 Worksheet 3.5; Practical 3.5; Technician’s notes 3.5 Quick starter Homework worksheet Homework quiz Slideshow Year 9 Term 2 23/24 3.6 Required practical: Investigate the effect of pH on the rate of reaction of amylase enzyme Describe how safety is managed, apparatus is used and accurate measurements are made. Explain how representative samples are taken. Make and record accurate observations. Draw and interpret a graph from secondary data using knowledge and observations. 4.2.2.1 Worksheets 3.6.1, 3.6.2 and 3.6.3; Practical sheet 3.6; Technician’s notes 3.6 Quick starter Homework worksheet Homework quiz Slideshow Year 9 Term 2 23/24 3.7 Learning the digestive system Identify and locate the organs in the digestive system, and describe their functions. Describe how the products of digestion are absorbed into the body. 4.2.2.1 Worksheet 3.7; Practical sheet 3.7 (teacher demonstration); Technician’s notes 3.7 Quick starter Homework worksheet Homework quiz Slideshow
Explain why the small intestine is an efficient exchange surface. Year 9 Term 3 25/26 3.8 Explaining digestion Describe how physical digestion helps to increase the rate of chemical digestion. Name the sites of production and action of specific enzymes. Interpret data digestive enzymes. 4.2.2.1 Worksheet 3.8 Quick starter Homework worksheet Homework quiz Year 9 Term 3 25/26 3.9 Required practical: Use qualitative reagents to test for a range of carbohydrates, lipids and proteins Suggest appropriate apparatus for the procedures. Describe how safety is managed and apparatus is used. Describe how accurate measurements are made. Interpret observations and make conclusions. 4.2.2.1 Practical sheets 3.9.1 and 3.9.2; Technician’s notes 3.9 Quick starter Homework worksheet Homework quiz Year 9 Term 3 25/26 3.10 Partial coverage only Looking at more exchange surfaces Identify the structures responsible for gas exchange in fish, amphibians and insects. Describe the adaptations of different gas exchange surfaces. Explain the gas exchange surfaces in amphibians. 4.1.3.1 Worksheets 3.10.1, 3.10.2 and 3.10.3 Quick starter Homework worksheet Homework quiz Video
Year 9 Term 3 27/28 3.11 Learning about plants and minerals Describe how mineral ions from the soil help plants to grow. Explain how root hair cells are adapted for efficient osmosis. Describe the function of different mineral ions in a plant. 4.1.3.3; 4.2.3.2 Worksheet 3.11 Quick starter Homework worksheet Homework quiz Year 9 Term 3 27/28 3.12 Investigating how plants use minerals Describe why plants need different mineral ions. Explain the effects of mineral deficiencies on growth. Explain the importance of fertilisers. 4.1.3.3 Worksheet 3.12; Practical sheet 3.12; Technician’s notes 3.12 Quick starter Homework worksheet Homework quiz Video Year 9 Term 3 27/28 3.13 Learning about the circulatory system Identify the of the circulatory system. Describe the functions of the parts of the circulatory system. Explain how the structure of each part of the circulatory system relates to its function. 4.2.2.2; 4.2.2.3 Worksheets 3.13.1, 3.13.2 and 3.13.3; Practical sheets 3.13.1 and 3.13.2; Technician’s notes 3.13 Quick starter Homework worksheet Homework quiz Year 9 Term 3 29/30 3.14 Exploring the heart Describe the structure and functions of the Identify the functions and adaptations of the parts of the heart. Explain the movement of around the heart. 4.2.2.2 Worksheet 3.14; Practical 3.14; Technician’s notes 3.14 starter Homework worksheet Homework quiz Slideshow Videos
Year 9 Term 3 29/30 3.15 Studying blood Identify the parts of the blood and their functions. Explain the adaptations of red blood cells. Explain how red blood cells and haemoglobin transport oxygen efficiently. 4.2.2.3 Worksheets 3.15.1 and 3.15.2 Quick starter Homework worksheet Homework quiz Video Year 9 Term 3 29/30 3.16 Investigating gas exchange Identify the parts of the human gas exchange system and know their functions. Explain how gas exchange occurs in humans. Explain the adaptations of the gas exchange surfaces. 4.1.3.1; 4.2.2.2 Worksheet 3.16; Practical sheet 3.16; Technician’s notes 3.16 Quick starter Homework worksheet Homework quiz Year 9 Term 3 31/32 3.17 Learning about coronary heart disease Identify the causes and symptoms of coronary disease and heart failure. Describe possible treatments of coronary heart disease and heart failure. Evaluate the possible treatments of coronary heart disease and heart failure. 4.2.2.4 Worksheets 3.17.1, 3.17.2 and 3.17.3 Quick starter Homework worksheet Homework quiz Year 9 Term 3 31/32 3.18 Maths skills: Extracting and interpreting information To extract and interpret information from tables, charts and graphs. Worksheets 3.18.1, 3.18.2 and 3.18.3 Quick starter Homework worksheet Homework quiz Slideshow Video
Year 9 Term 3 31/32 Assessments End of chapter test Student Book End of chapter test Collins Connect Chapter 4: Health matters (15 lessons) Year 9 Term 3 33/34 4.1 Learning about health Recall the difference between health and disease. Explain how some diseases interact. Evaluate data about lifestyle and health. 4.2.2.5; 4.2.2.6 Worksheets 4.1.1, 4.1.2 and 4.1.3; Practical sheet 4.1; Technician’s notes 4.1 starter Homework worksheet Homework quiz Year 9 Term 3 33/34 4.2 Key concept: Looking at risk factors Recall the causes of some non-communicable diseases. Describe the impact of lifestyle on diseases. Explain the impact of lifestyle on diseases. 4.2.2.6 Worksheets 4.2.1 and 4.2.2 starter Homework worksheet Homework quiz Slideshow Video Year 9 Term 3 33/34 4.3 Exploring diseases Identify risk factors for cancer. Explain the differences between types of tumours. Explain the impact of diseases 4.2.2.6; 4.2.2.7 Worksheet 4.3; Practical 4.3; Technician’s notes 4.3 starter Homework worksheet Homework quiz Year 9 Term 3 35/36 4.4 Analysing and evaluating data Translate information between graphical and numerical forms. Use scatter diagrams to identify correlations. Evaluate the strength of evidence. 4.2.2.5; 4.2.2.6 Worksheets 4.4.1, 4.4.2 and 4.4.3; Practical sheet 4.4; Technician’s notes 4.4 Quick starter Homework worksheet Homework quiz communicable
Year 9 Term 3 35/36 4.5 Studying pathogens Recall the definition of a pathogen. Explain how communicable diseases can be controlled. Distinguish between epidemics and pandemics. 4.3.1.1 Worksheets 4.5.1 and 4.5.2 starter Homework worksheet Homework quiz Videos Year 9 Term 3 35/36 4.6 Learning about viral diseases Describe the symptoms of some viral diseases. Describe the transmission and control of some diseases. Explain how some viral diseases are spread. 4.3.1.2 Worksheets 4.6.1, 4.6.2 and 4.6.3 Quick starter Homework worksheet Homework quiz Slideshow Year 10 Term 1 37/38 4.7 Studying bacterial diseases Describe the symptoms of some bacterial diseases. Explain how some bacterial diseases can be controlled. Compare and contrast bacterial and viral diseases. 4.3.1.3 Worksheets 4.7.1, 4.7.2 and 4.7.3 Quick starter Homework worksheet Homework quiz Year 10 Term 1 37/38 4.8 Looking at fungal diseases Recall the name and symptoms of a fungal disease. Describe the transmission and treatment of rose black spot. Explain how rose spot affects the growth of the plant. 4.3.1.4 Worksheet 4.8 Quick starter Homework worksheet Homework quiz Slideshow Year 10 Term 1 37/38 4.9 Learning about malaria Recall that malaria is a protist disease. 4.3.1.5 Worksheets 4.9.1 and 4.9.2 Quick starter Homework worksheet
Describe the lifecycle of the malarial vector. Evaluate control methods for the spread of malaria. Homework quiz Year 10 Term 1 39/40 4.10 Protecting the body Describe how the body protects itself from pathogens. Explain how the body protects itself from pathogens. Explain how diseases can be spread. 4.3.1.6 Worksheets 4.10.1, 4.10.2 and 4.10.3 Quick starter Homework worksheet Homework quiz Year 10 Term 1 39/40 4.11 Exploring white blood cells Describe phagocytosis. Explain how antibody production can lead to immunity. Explain the specificity of immune system responses 4.3.1.6 Worksheet 4.11.1, 4.11.2, 4.11.3 starter Homework worksheet Homework quiz Year 10 Term 1 39/40 4.12 Using antibiotics and painkillers Describe the uses of antibiotics and painkillers. Explain how antibiotics and painkillers can be used to treat diseases. Explain the limitations of antibiotics. 4.3.1.8 Worksheet 4.12; Practical sheet 4.12; Technician’s notes 4.12 Quick starter Homework worksheet Homework quiz Year 10 Term 1 41/42 4.13 Building immunity Recall how vaccinations prevent infection. Explain how mass vaccination programmes reduce the spread of a disease. 4.3.1.7 Worksheets 4.13.1, 4.13.2 and 4.13.3 Quick starter Homework worksheet Homework quiz Slideshow Video
Evaluate the global use of vaccination. Year 10 Term 1 41/42 4.14 Making new drugs Recall some traditional drugs and their origins. Describe how new drugs are developed. Explain why ‘double-blind’ trials are conducted. 4.3.1.9 Worksheets 4.14.1 and 4.14.2; Practical sheet 4.14; Technician’s notes 4.14 Quick starter Homework worksheet Homework quiz Slideshow Video Year 10 Term 1 41/42 4.18 Maths skills: Sampling and scientific data Understand why sampling is used in science. Be able to explain different sampling techniques. Worksheet 4.18; Practical 4.18; Technician’s notes 4.18 Quick starter Homework worksheet Homework quiz Slideshow Video Year 10 Term 1 43/44 Assessments End of chapter test Student Book End of chapter test Collins Connect End of teaching block test Collins Connect End of year test Collins Connect Chapter 5: Coordination and control (16 lessons) Year 10 Term 1 43/44 5.1 Homeostasis Explain the importance of homeostasis in regulating internal conditions in the body. Recall that these control systems involve nervous or chemical responses. Describe how control systems involve receptors, coordination centres and effectors. 4.5.1 Worksheets 5.1.1 and 5.1.2; PowerPoint presentation starter Homework worksheet Homework quiz
Year 10 Term 1 47/48 5.16 Negative feedback Explain the role of thyroxine in the body. Understand the principles of negative feedback, as applied to thyroxine. 4.5.3.7 Worksheet 5.16; PowerPoint presentation Quick starter Homework worksheet Homework quiz Year 10 Term 2 49/50 5.19 Human reproduction Describe the roles of hormones in sexual reproduction. Explain how hormones interact in the menstrual cycle. 4.5.3.4 Worksheets 5.19.1 and 5.19.2 Quick starter Homework worksheet Homework quiz Year 10 Term 2 49/50 5.20 IVF (Higher tier only) Explain the use of hormones in technologies to treat infertility. Describe the technique of fertilisation. Evaluate the scientific, emotional, social and ethical issues of in-vitro fertilisation. 4.5.3.6 Worksheet 5.20; PowerPoint presentation starter Homework worksheet Homework quiz Year 10 Term 2 49/50 5.21 IVF evaluation (Higher tier only) Evaluate data regarding fertilisation and use this to draw conclusions. Evaluate the scientific, emotional, social and ethical issues of in-vitro fertilisation. 4.5.3.6 Worksheet 5.21 Quick starter Homework worksheet Homework quiz Year 10 Term 2 51/52 5.22 Systems working together (Higher tier only) Describe the effects of adrenaline. Understand that automatic control systems may involve nervous responses and chemical responses. 4.5.3.7 Worksheet 5.22 Quick starter Homework worksheet Homework quiz
Understand that combinations of hormones work to produce a response. Year 10 Term 2 51/52 5.23 Contraception Define the purpose of contraception. Describe hormonal methods and non-hormonal methods of contraception. Explain how methods are effective at preventing pregnancy. 4.5.3.5 Worksheets 5.23.1 and 5.23.2 Quick starter Homework worksheet Homework quiz Year 10 Term 2 51/52 5.24 Which contraceptive? Describe the advantages and disadvantages of different contraceptive methods. Use data to evaluate the effectiveness of different contraceptive methods. 4.5.3.5 Worksheet 5.24 starter Homework worksheet Homework quiz Year 10 Term 2 53/54 5.29 Maths skills: The spread of scientific data Be able to use bars on graphs. Understand how box and whisker can be used to show the spread of data. Understand how to use percentiles. Worksheets 5.29.1, 5.29.2 and 5.29.3 Quick starter Homework worksheet Homework quiz Slideshow Video Year 10 Term 2 53/54 Assessments End of chapter test Student Book End of chapter test Collins Connect Chapter 6: Genetics (10 lessons) Year 10 Term 2 55/56 6.1 DNA and genes Describe the structure of DNA. 4.6.1.4; 4.6.1.5 Worksheet 6.1; Practical sheet 6.1; Technician’s notes 6.1 Quick starter Homework worksheet
Understand that sexual reproduction leads to variety in the offspring. Year 10 Term 2 57/58 6.9 Genetics Understand and be able to use genetics terms, such as dominant, recessive, genotype, phenotype, homozygous and heterozygous. Know that some human conditions are caused by a recessive allele. 4.6.1.6; 4.6.1.7 Worksheets 6.9.1, 6.9.2 and 6.9.3 Quick starter Homework worksheet Homework quiz Video Year 10 Term 2 59/60 6.10 Genetic crosses Use the terms dominant, recessive, genotype, phenotype, homozygous and heterozygous. Know that some human conditions, such as cystic fibrosis, are caused by a recessive allele. Complete or construct a Punnett square to predict the outcome of a genetic cross. 4.6.1.6; 4.6.1.7 Worksheets 6.10.1, 6.10.2 and 6.10.3 Quick starter Homework worksheet Homework quiz Video Year 10 Term 2 59/60 6.11 Tracking gene disorders Understand the use of a family tree to show the inheritance of a characteristic. Explain economic, social and ethical issues concerned with embryo screening. 4.6.1.6; 4.6.1.7 Worksheets 6.11.1 and 6.11.2 Quick starter Homework worksheet Homework quiz
Year 10 Term 3 65/66 7.10 Antimicrobial resistance Recall that bacteria develop that are resistant to antibiotics, which is evidence of evolution. Understand the mechanism by which antibiotic resistance develops. Understand the effects of the development of antibiotic resistance on the treatment of disease. 4.6.3.7; 4.6.3.4 Worksheets 7.10.1, 7.10.2 and 7.10.3; PowerPoint presentation Quick starter Homework worksheet Homework quiz Year 10 Term 3 67/68 7.11 Combatting antimicrobial resistance Describe how to reduce the rate of development of antibiotic resistance. Understand the requirement for, and the impact of, new antibiotics. Recognise the difficulties associated with developing new antibiotics. 4.6.3.7 Worksheets 7.11.1 and 7.11.2 starter Homework worksheet Homework quiz Year 10 Term 3 67/68 7.12 Selective breeding Describe the process of selective breeding. Recall how selective breeding enables humans to choose desirable characteristics in animals and plants. Explain how selective breeding can lead to inbreeding. 4.6.2.3 Worksheets 7.12.1 and 7.12.2; PowerPoint presentation Quick starter Homework worksheet Homework quiz Slideshow
Chapter 8: Ecology in action (14 lessons) Year 11 Term 1 73/74 8.1 Key concept: Learning ecosystems Describe what an ecosystem is. Explain the importance of high biodiversity. Explain what is meant by a self-supporting ecosystem 4.7.1.1; 4.7.3.1 Worksheets 8.1.1, 8.1.2 and 8.1.3 Quick starter Homework worksheet Homework quiz Slideshow Year 11 Term 1 73/74 8.2 Changing abiotic factors Identify abiotic factors that affect ecosystems. Explain changes in the distribution of species in an ecosystem. Describe stable and unstable populations. 4.7.2.1; 4.7.1.2; 4.7.2.3 Worksheets 8.2.1, 8.2.2 and 8.2.3; Practical sheets 8.2.1 and 8.2.2; Technician’s 8.2 Quick starter Homework worksheet Homework quiz Slideshow Year 11 Term 1 75/76 8.3 Investigating relationships Describe how changes in one population affect another. Explain interdependent relationships. Explain how predator–prey population cycles have cyclical changes. 4.7.2.1 Worksheets 8.3.1 and 8.3.2; Practical sheet 8.3; Technician’s notes 8.3 Quick starter Homework worksheet Homework quiz Year 11 Term 1 75/76 8.6 Competing for resources Describe how competition impacts on populations. Explain why animals in the same habitat are in competition. Explain interspecific and intraspecific competition. 4.7.1.1 Worksheets 8.6.1, 8.6.2 and 8.6.3 Quick starter Homework worksheet Homework quiz Slideshow
Year 11 Term 1 77/78 8.7 Required practical: Measure the population size of a common species in a habitat Describe a suitable method to investigate a population. Estimate the size of a population. Explain the effect of sample size. 4.7.2.1 Worksheet 8.7; Practical 8.7; Technician’s notes 8.7 Quick starter Homework worksheet Homework quiz Slideshow Year 11 Term 1 77/78 8.8 Adapting for survival in animals Recall why animals have adaptations. Explain some adaptations. Use surface-area-to-volume ratios to explain some adaptations. 4.7.1.4 Worksheets 8.8.1; 8.8.2 and 8.8.3; Practical sheet 8.8; Technician’s notes 8.8 starter Homework worksheet Homework quiz Slideshow Year 11 Term 1 77/78 8.9 Adapting for survival in plants Identify some adaptations of plants and bacteria. Explain the importance of adaptations. Explain a of plant adaptations. 4.7.1.4 Worksheets 8.9.1, 8.9.2 and 8.9.3; Practical sheet 8.9; Technician’s notes 8.9 Quick starter Homework worksheet Homework quiz Year 11 Term 1 79/80 8.10 Partial coverage only Cycling materials Recall that many materials are recycled in nature. Explain the stages in the water and decay cycles. Explain the importance of recycling materials. 4.7.2.2; 4.7.4.1 Worksheets 8.10.1 and 8.10.2; Practical 8.10 (demonstration); Technician’s notes 8.10 Quick starter Homework worksheet Homework quiz Video Year 11 Term 1 79/80 8.11 Cycling carbon Recall that plants take in carbon as carbon dioxide. Explain how carbon is recycled. Interpret a diagram of the carbon cycle. 4.7.2.2 Worksheets 8.11.1 and 8.11.2; Practical sheet 8.11; Technician’s notes 8.11 Quick starter Homework worksheet Homework quiz Video
Year 11 Term 1 79/80 8.15 Learning land use Identify why land use has changed. Describe the effects of changing land use. Evaluate a change in land use. 4.7.3.1; 4.7.3.3 Worksheets 8.15.1 and 8.15.2 Quick starter Homework worksheet Homework quiz Year 11 Term 1 81/82 8.16 Changing the landscape Identify the reasons for deforestation. Describe the impact of peat bog destruction and deforestation. Evaluate the destruction of peat bogs and forests. 4.7.3.3; 4.7.3.4 Worksheets 8.16.1 and 8.16.2 Quick starter Homework worksheet Homework quiz Year 11 Term 1 81/82 8.17 Thinking about global warming Recall what global warming is. Describe the causes of global warming. Explain how global warming impacts on biodiversity. 4.7.3.5 Worksheet 8.17 Quick starter Homework worksheet Homework quiz Slideshow Videos Year 11 Term 1 81/82 8.18 Looking at waste management Describe how waste production is linked to human population growth. Describe the impact of waste on ecosystems. Explain how waste impacts on biodiversity. 4.7.3.2 Worksheet 8.18 Quick starter Homework worksheet Homework quiz Video
Year 11 Term 1 83/84 8.19 Investigating pollution Identify pollution levels indicator species. Explain how indicator species measure pollution. Compare different methods of measuring pollution. 4.7.3.2 Worksheets 8.19.1 and 8.19.2; Practical sheet 8.19; Technician’s notes 8.19 Quick starter Homework worksheet Homework quiz Year 11 Term 1 83/84 8.20 Maintaining biodiversity Describe some conservation measures. Describe the impact of breeding programmes. Explain how habitats are regenerated. 4.7.3.6 Worksheets 8.20.1, 8.20.2 and 8.20.3 starter Homework worksheet Homework quiz Videos Year 11 Term 1 83/84 8.24 Maths skills: Using graphs to show relationships To recognise direct proportionality in a graph. To calculate reaction rates in linear graphs. To use the gradient of a graph to calculate the rate. Worksheet 8.24 starter Homework worksheet Homework quiz Slideshow Video Year 11 Term 1 83/84 Assessments End of chapter test Student Book End of chapter test Collins Connect End of teaching block test Collins Connect End of course test Collins Connect