911 prompts matching "Taking a complement without first stating the universal set"
IGCSE-style teach me: Comparing two percentiles to describe spread
I am a Year 11 pupil. Explain comparing two percentiles to describe spread in the style of
IGCSE-style teach me: Why correlation does not prove cause
I am a Year 11 pupil. Explain why correlation does not prove cause in the style of a Cambr
IGCSE-style teach me: How far to trust a prediction when correlation is weak
I am a Year 11 pupil. Explain how far to trust a prediction when correlation is weak in th
IGCSE-style teach me: Estimating a frequency between two class boundaries
I am a Year 11 pupil. Explain estimating a frequency between two class boundaries in the s
IGCSE-style teach me: Restricting a domain so that an inverse exists
I am a Year 11 pupil. Explain restricting a domain so that an inverse exists in the style
IGCSE-style teach me: Differentiating a sum of simple terms
I am a Year 11 pupil. Explain differentiating a sum of simple terms in the style of a Camb
IGCSE Practice: Algebraic Fractions (a)(b)(c)
I am a Year 11 pupil. Set me a structured Cambridge IGCSE-style question on algebraic frac
Worked example: Subtracting algebraic fractions that share a common factor
Act as my SS2 Mathematics tutor. Take me through one full worked example on subtracting al
IGCSE Practice: Surds (a)(b)(c)
I am a Year 11 pupil. Set me a structured Cambridge IGCSE-style question on surds, split i
IGCSE Practice: Introduction to Probability (a)(b)(c)
I am a Year 11 pupil. Set me a structured Cambridge IGCSE-style question on introduction t
WAEC prep: Factorising a quadratic whose coefficient of x squared is one
Act as my WAEC Mathematics coach. I am in SS 2. Take me through factorising a quadratic wh
Explain Back: Volumes of similar solids
Act as my SS2 Maths tutor. Let me try to summarise how the ratio of volumes of similar sol
WAEC prep: Substitution when one equation is already solved for a variable
Act as my WAEC Mathematics coach. I am in SS 2. Take me through substitution when one equa
Practice: Why multiplying by a negative reverses an inequality
Act as my SS2 Mathematics tutor. Give me five practice questions on why multiplying by a n
Real-life problem: Why opposite angles of a cyclic quadrilateral are supplementary
Act as my SS2 Mathematics tutor. Show me where why opposite angles of a cyclic quadrilater
Practice: Writing a large number in standard form
Act as my SS2 Mathematics tutor. Give me five practice questions on writing a large number
WAEC prep: Why a tangent meets a radius at a right angle
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how why a tangent meets a rad
Real-life problem: What an inverse function undoes
Act as my SS2 Mathematics tutor. Show me where what an inverse function undoes turns up in
WAEC Prep: Exact trig values
Act as my WAEC Maths exam coach. I am in SS 2. Give me an objective (multiple-choice) styl
WAEC Prep: Reading f of x aloud, and what it means
Act as my WAEC Mathematics coach. I am in SS 2. Take me through reading f of x aloud, and