996 prompts matching "Simplifying an expression with letters and indices"
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Simplify the surd expression (2+sqrt5)^2
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Solve the trigonometric equation tan(x) = -1, for 0 <= x <= 360
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Worked example: how many ways can 5 books be arranged on a shelf
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Worked example: how many ways can a committee of 4 be chosen from 10 people
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Worked example: in how many ways can 6 people be seated around a circular table
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Real-life application of testing the validity of an argument
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Real-life application of the condition for a line to be tangent to a curve
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Non-calculator completing the square with fractional coefficients
I am in SS 2. Set me a non-calculator completing the square question where the coefficient
Discriminant classification exam question
I am in SS 2. Give me a short structured question where I must use the discriminant to sta
Find the value of k: quadratic with equal roots
Set me an Additional Maths exam question of the type 'find the value of k for which the eq
Common Mistakes: Roots that are reciprocals of one another
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Show All Working: A simultaneous pair in which the second equation is a circle
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Practice: The condition for the line to be a tangent
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Common Mistakes: Multiplying one polynomial by another
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Show All Working: Solving a cubic that must first be rearranged
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Show All Working: Translating an English sentence into logical symbols
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Common Mistakes: Translating a symbolic statement back into English
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Practice: What logical equivalence means
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Common Mistakes: The fallacy of denying the antecedent
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Common Mistakes: Arranging objects when some must stay in a fixed order
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