836 prompts matching "Using the probabilities of complementary events adding to one"
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Quiz Me: Comparing two or more ratios
Act as my JSS2 Maths tutor and quiz me on ratios, proportions and everyday arithmetic, esp
Practice Questions: Expressing a ratio as a fraction and a fraction as a ratio
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Worked Example: Solving commercial arithmetic problems on interest, discount and commission
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Step-by-Step: Dividing a quantity among three people in a ratio
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Exam Prep: Ratios, Proportions and Everyday Arithmetic Key Points
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Why Ratios, Proportions and Everyday Arithmetic Matters in Real Life
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Compare Methods: Inverse proportion between two quantities
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Practice Questions: Generating a sequence from a spatial (shape) pattern
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Spot My Mistake: Expanding a given algebraic expression
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Real-Life Word Problem: Expanding a bracket with a negative number outside it
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Spot My Mistake: Cancelling only a whole bracket, never a single term
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Worked Example: A sharing word problem that gives an algebraic fraction
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Learn: An algebraic fraction that will not cancel at all
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Quiz Me: Solving a simple equation that contains a fraction
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Spot My Mistake: Solving a simple linear equation
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Step-by-Step: Solving an equation with brackets on both sides
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Exam Prep: Simple Equations Key Points
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Why Simple Equations Matters in Real Life
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Compare Methods: Forming an equation from a diagram
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Spot My Mistake: Reflecting a 2D shape in a given mirror line
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