1,045 prompts matching "Practice: The difference of two sets, A minus B"
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IGCSE Additional Maths Y11: Equating coefficients to find an unknown constant — Common Mistakes
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IGCSE Additional Maths Y11: Proving a quadrilateral is a parallelogram using vectors — Show All Working
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IGCSE Additional Maths Y11: A bearing written as a vector direction — Common Mistakes
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IGCSE Additional Maths Y11: Sketching a curve from its stationary points — Common Mistakes
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IGCSE Additional Maths Y11: A small change estimated from a derivative — Show All Working
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IGCSE Additional Maths Y11: An approximate percentage change — Common Mistakes
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IGCSE Additional Maths Y11: Integrating sin x and cos x — Show All Working
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IGCSE Additional Maths Y11: Finding a curve from its gradient function and one point — Common Mistakes
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IGCSE Additional Maths Y11: An area enclosed by a curve and both axes — Show All Working
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IGCSE Additional Maths Y11: Distance travelled as distinct from displacement — Show All Working
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IGCSE Additional Maths Y11: Checking an answer for reasonableness — Show All Working
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IGCSE Additional Maths Y11: What to do when a question cannot be started — Common Mistakes
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Quiz me on factorising quadratic expressions
Act as my SS2 Further Maths tutor. Quiz me with five quadratic expressions to factorise by
Spot my mistake in factorising x^2+5x+6
Act as my SS2 Further Maths tutor. I tried to factorise x^2 + 5x + 6 as (x+1)(x+6) but I'm
WAEC-style factorisation question
Act as my SS2 Further Maths tutor. Give me a WAEC Further Mathematics exam-style question
Spot my mistake solving x^2-3x-10=0
Act as my SS2 Further Maths tutor. I solved x^2-3x-10=0 and got x=2 or x=-5. Check my work
Teach me solving a linear and a quadratic equation by substitution
You are my SS2 Further Mathematics tutor. Teach me solving a linear and a quadratic equati
Explain substitution method back to me
Act as my SS2 Further Maths tutor. I'll explain in my own words how to use the substitutio
Spot my mistake in a linear-quadratic system
Act as my SS2 Further Maths tutor. I tried substituting my linear equation into the quadra
WAEC-style simultaneous equation problem
Act as my SS2 Further Maths tutor. Set me a WAEC Further Mathematics word problem that lea