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Mr Mathematics membership Save hours of planning with the full lesson pack — includes presentation, worksheet and detailed solutions.
Students learn how to use probability-generating functions to find the sum of independent random variables.
Later, as learning progresses they find the mean and variance of the resulting probability generating function.
Sum of Independent Probability Generating FunctionsA research-backed case exploring why over-reliance on automated math homework platforms and repetitive worksheets lowers student expectations, and how departments can build genuine mathematical thinking.
How to teach converting between fractions, decimals and percentages.
Four problem solving lessons to develop student’s mathematical reasoning and communication skills.
