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Percentage topics include finding percentages of amounts, percentage change, fractional increases and decreases, reverse percentages, and unit and metric conversions, including pie chart 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amount (calculate equal shares of a whole)  \nCreate a ratio  \nRecognise a ratio (a:b) from multiple representations  \nConvert from a ratio to  \n(Express a ratio as) a proportion  \nGiven a ratio, express one part as a fraction the other  \nKnow how many parts (?) there are in a ratio  \nSimplifying ratios  \nCopyright © 2023 AQA and its licensors. All rights reserved. 1  \nIdentify the  \nmultiplier within a ratio  \nExpress multiplicative relationships in a ratio table  \nScale factors  \nUnitary method & scaling  \nCopyright © 2023 AQA and its licensors. All rights reserved. 2  \nApplications of ratios to scales and currency  \nDirect proportion using single multipliers  \nCalculating percentage increases and decreases  \nCalculating fractional increases / decreases  \nReverse percentages  \nNon-metric unit (measures) conversions  \nBe able to divide a quantity into a given ratio  \nBe able to determine the whole given one quantity and the ratio  \nBe able to determine one quantity given the other quantity and their ratio  \nCompound units  \nKnow metric units  \nPie chart calculations  \nFind a percentage of an amount  \nPercentage change  \nConversions within metric measures  \nApplications of ratios to scalesand currency  \nUnitary method & scaling  \nDirect proportion using single multipliers  \nCalculating percentage increases and decreases  \nCalculating fractional increases / decreases  \nFinding a unit fraction of an amount (calculate equal shares of a whole)  \nReverse percentages  \nNon-metric unit (measures) conversions  \nCreate a ratio  \nRecognise a ratio (a:b) from  \nRatios in the form 1:n  \nBe able to divide a quantity into a given ratio  \nBe able to determine the whole given one quantity and the ratio  \nBe able to determine one quantity given the other quantity and their ratio  \nExpress multiplicative relationships ina ratio table  \nCompound units  \nKnow how many parts (?) there are in a ratio  \nConversions within metric measures  \nPie chart calculations  \nFind apercentage of an amount  \nScale factors  \nDirect proportion using 1 : n ratios  \nPercentage change  \nSimplifying ratios  \nConvert from a ratio to (Express a ratio as) a proportion  \nKnow metric units  \nGiven a ratio, express one part as a fraction the other  \nmultiple representations  \nCopyright © 2023 AQA and its licensors. All rights reserved.  \n4","cbCais49Ru7AkZ3b","https://ap.wps.com/l/cbCais49Ru7AkZ3b","pdf",51154,"English","# Ratios\n## Ratio forms and recognising ratios\n## Creating, simplifying, and converting ratios\n## Unitary method and scaling\n## Ratio tables and multiplier relationships\n## Dividing quantities using a given ratio\n## Applications: scales and currency\n# Percentages and conversions\n## Percentages of amounts and percentage change\n## Fractional increases/decreases and reverse percentages\n## Metric and non-metric unit conversions\n## Pie chart calculations","[{\"question\":\"How do you convert a ratio into a proportion?\",\"answer\":\"Express the ratio as a proportion by using the ratio parts to represent “one whole” and then rewriting one part in proportional terms.\"},{\"question\":\"What is the unitary method for direct proportion problems?\",\"answer\":\"Use a single multiplier: find the value for one unit (one part) and then scale up to the required number of parts.\"},{\"question\":\"How are percentage change and reverse percentages handled?\",\"answer\":\"Percentage change calculates increases or decreases from an original amount, fractional changes follow similar logic, and reverse percentages work backwards to find the original or target value.\"}]","Ratios and Percentages - AQA MathsConf Handout Slides - 2023 | PDF",1792462647]