582 prompts matching "Setting out Cramer's rule for three simultaneous equations"
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Subtracting two algebraic fractions
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Multiplying two algebraic fractions
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Solving a linear inequality and showing the solution
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Solving a double inequality
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Representing a solution set on a number line
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Changing the subject when the variable appears twice
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Changing the subject with a square or square root
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Simplifying an expression with brackets and indices together
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Algebraic long division of a simple polynomial by a linear factor
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Quiz me rapid-fire on expanding and factorising
I am in SS 1. I'm going to explain a rapid-fire quiz alternating between expanding a brack
WAEC-style past question on algebraic fractions
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Common mistakes with composite and inverse functions
Teach me the most common mistakes SS1 students make with composite and inverse functions,
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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Explain Back: Where the surds sit on the number line
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Spot My Mistake: The decimal expansion of an irrational number, and why it never repeats
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Learn: What makes two surds similar
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Worked Example: What makes two surds equal
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