Converting mixed fractions

• Resources Structure
• Key Stage 4
• Mathematics
• I. Numbers
• 11. Use of a calculator

• Exam Specifications
• Key Stage 4
• AQA GCSE Mathematics A (4301)
• I. Number and algebra
• Calculations
• Calculator methods
• use calculators effectively and efficiently; know how to enter complex calculations and use function keys for reciprocals, squares and powers
• enter a range of calculations, including those involving standard index form and measures
• understand the calculator display, knowing when to interpret the display, when the display has been rounded by the calculator, and not to round during the intermediate steps of a calculation
• use calculators effectively and efficiently, knowing how to enter complex calculations; use an extended range of function keys, including trigonometrical and statistical functions relevant across this programme of study
• enter a range of calculations, including those involving measures
• use calculators, or written methods, to calculate the upper and lower bounds of calculations, particularly when working with measurements
• use standard index form display and know how to enter numbers in standard index form
• use calculators for reverse percentage calculations by doing an appropriate division
• use calculators to explore exponential growth and decay, using a multiplier and the power key

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