912 prompts matching "Choosing the right form of the sum formula for r above or below 1"
Quiz Me: Exam Prep on Combined Events and Tree Diagrams
I am a Year 11 pupil. Quiz me on combined events and tree diagrams with a mix of Cambridge
Quiz Me: Exam Prep on Venn Diagrams and Set Notation
I am a Year 11 pupil. Quiz me on Venn diagrams and set notation with a mix of Cambridge IG
Quiz Me: Exam Prep on Conditional Probability
I am a Year 11 pupil. Quiz me on conditional probability with a mix of Cambridge IGCSE-sty
WAEC-style revision: trigonometry basics
I am an SS2 student preparing for WAEC Mathematics. Explain sine, cosine, and tangent usin
Spot My Mistake: Surds (IGCSE)
I am a Year 11 pupil. I'll show you my working for a Cambridge IGCSE-style question on rat
Spot My Mistake: Introduction to Probability (IGCSE)
I am a Year 11 pupil. I'll show you my working for a Cambridge IGCSE-style question on cal
Explain Back: Corresponding angles in parallel lines
Act as my SS2 Maths tutor. After I recap how corresponding angles formed when a line cross
WAEC Prep: Sine ratio
Act as my WAEC Maths exam coach. I am in SS 2. Drill me on how to use the sine ratio (oppo
Worked Example: Simplifying algebraic fractions
Act as my SS2 Maths tutor. Work through one detailed example of how to simplify an algebra
WAEC Prep: Identifying a graph's shape from its equation
Act as my WAEC Maths exam coach. I am in SS 2. Give me a past-question-style problem on ho
Explain Back: Solving equations graphically
Act as my SS2 Maths tutor. Let me try to summarise how to solve an equation graphically by
WAEC Prep: Solving trig equations
Act as my WAEC Maths exam coach. I am in SS 2. Give me an objective (multiple-choice) styl
WAEC Prep: Co-interior angles in parallel lines
Act as my WAEC Maths exam coach. I am in SS 2. Set me a Paper 2 theory question on how co-
IGCSE quiz: Cancelling a common factor, and when you may not cancel
I am a Year 11 pupil. Quiz me with five short Cambridge IGCSE-style questions on cancellin
Spot My Mistake: Cancelling an algebraic fraction only after both parts are factorised (IGCSE)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Show that, hence find: Solving an equation that contains an algebraic fraction
I am a Year 11 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
IGCSE quiz: Simplifying a surd by extracting a square factor
I am a Year 11 pupil. Quiz me with five short Cambridge IGCSE-style questions on simplifyi
Non-calculator paper: Expanding a bracket that contains surds
I am a Year 11 pupil. Give me a Cambridge IGCSE non-calculator question on expanding a bra
WAEC Prep: Solving simple linear equations
Act as my WAEC Maths exam coach. I am in SS 2. Explain the WAEC-approved method for how to
WAEC Prep: Inverse functions
Act as my WAEC Maths exam coach. I am in SS 2. Drill me on how to find the inverse functio