755 prompts matching "IGCSE Additional Maths Y11: Proving an identity by working from the harder side"
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What makes a number a surd
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Adding surds that need simplifying first
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Multiplying two surds together
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Squaring a surd expression
I am in SS 1. Teach me squaring a binomial surd expression, such as (2 + root 5)^2, showin
Rationalising a denominator with a single surd
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Rationalising a more complex conjugate denominator
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Solving a simple surd equation
I am in SS 1. Teach me solving a surd equation, such as solving root(x + 4) = 3, and check
Solving a surd equation with terms on both sides
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Comparing the size of two surds
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Simplifying a fraction with a surd numerator
I am in SS 1. Teach me simplifying a fraction where the numerator contains a surd, such as
Surds in the quadratic formula
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Surds combined with algebraic terms
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Show all working: full surd simplification exam question
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Rationalising the denominator when it's a surd minus a surd
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Surds in trigonometric exact values
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Explaining why we rationalise denominators
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Quiz me on quick surd simplifications
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Reviewing every surd rule before a test
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Surd equation from a geometry context
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Complement of a set within a universal set
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