298 prompts matching "What makes a number a surd"
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Simplify the surd expression (2+sqrt5)^2
Act as my SS2 Further Maths tutor. Show me step by step how to simplify (2+sqrt5)^2, extra
Worked example: solve x^2+4x+13=0 giving the roots as complex numbers
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Worked example: write the converse, inverse and contrapositive of 'if a number is even, then it is divisible by 2'
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Give me a 5-minute recap of indices and surds
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Give me a 5-minute recap of complex numbers
Act as my SS2 Further Maths tutor. Give me a quick 5-minute recap of complex numbers, cove
Structured question: quadratic formula with exact surd answer
I am in SS 2. Give me a quadratic formula question where the answer must be left as an exa
Common command word mistakes SS2 students make
Tell me the most common mistakes SS2 Further Maths students make when responding to comman
Spot My Mistake: What the formula gives when the discriminant is nought
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WAEC Prep: What the formula gives when the discriminant is negative
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Final Revision: One root twice the other, and what that gives
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Show All Working: A remainder of nought, and what it means
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Show All Working: What the factor theorem says about the roots
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Practice: What logical equivalence means
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Learn: What a tautology is
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Worked Example: What a contradiction is
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Quiz: What a contingency is
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Worked Example: The number of ways n people sit round a round table
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Spot My Mistake: A selection with at least a stated number of one kind
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WAEC Prep: A selection with at most a stated number of one kind
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IGCSE Additional Maths Y11: Reading the number of solutions off a trigonometric graph — IGCSE Exam Practice
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a past-paper-st