605 prompts matching "Spot my mistake finding a matrix inverse"
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Representing a solution set on a number line
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Solving simultaneous linear equations by substitution
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Solving simultaneous linear equations by elimination
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Changing the subject of a simple formula
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Changing the subject when the variable appears twice
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Simplifying an expression with brackets and indices together
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Substituting values into an algebraic expression
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Solving a word problem using simultaneous equations
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Factorising a quadratic with a coefficient in front of x squared
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Multi-part algebraic manipulation exam question
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Simplifying expressions with like and unlike terms
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Cross-multiplying to solve an equation with fractions
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Explaining the difference between an expression and an equation
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Quiz me rapid-fire on expanding and factorising
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WAEC-style past question on algebraic fractions
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Common sign errors in algebraic manipulation
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Learn: Telling a rational number from an irrational one
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Worked Example: Why the square root of a non-square whole number is irrational
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Quiz: Writing a recurring decimal as a fraction to show it is rational
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Practice: Deciding whether root 16 is rational or irrational
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