912 prompts matching "Choosing the right form of the sum formula for r above or below 1"
IGCSE practice: Picking three x values for a straight line
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on picking three x values
IGCSE practice: Multiplying along a branch for a combined outcome
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on multiplying along a bra
IGCSE-style teach me: Calculating y for each chosen x
I am a Year 11 pupil. Explain calculating y for each chosen x in the style of a Cambridge
IGCSE-style teach me: A cumulative table for a described Nigerian survey
I am a Year 11 pupil. Explain a cumulative table for a described Nigerian survey in the st
Explain Back: Reading a sum written in sigma notation (IGCSE/WAEC Revision)
I am in SS 2. Let me explain reading a sum written in sigma notation back to you in my own
Worked Example: Finding an angle from a given area of a triangle (Show That / Hence Find)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
Real-World Word Problem: A tree diagram for two draws from a bag (Exam Style)
I am in SS 2. Give me a real-world word problem on a tree diagram for two draws from a bag
IGCSE word problem: Multiplying two algebraic fractions together
I am a Year 11 pupil. Write me a real-life word problem in Cambridge IGCSE exam style that
Worked example: Experimental probability from a set of trials
Act as my SS2 Mathematics tutor. Take me through one full worked example on experimental p
Non-calculator paper: Expected frequency over a number of trials
I am a Year 11 pupil. Give me a Cambridge IGCSE non-calculator question on expected freque
Show that, hence find: Why a large number of trials gives a better estimate
I am a Year 11 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
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
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
Real-life problem: The sine ratio as opposite over hypotenuse
Act as my SS2 Mathematics tutor. Show me where the sine ratio as opposite over hypotenuse
WAEC Prep: Complement of a set (2)
Act as my WAEC Maths exam coach. I am in SS 2. Drill me on how to find the complement of a
Spot my mistake: Filling a three-set diagram starting from the centre
Act as my SS2 Mathematics tutor. Work a question on filling a three-set diagram starting f
Spot my mistake: Showing probabilities rather than counts in a Venn diagram
Act as my SS2 Mathematics tutor. Work a question on showing probabilities rather than coun
WAEC Prep: Perpendicular bisector of a chord
Act as my WAEC Maths exam coach. I am in SS 2. Give me a typical WAEC-style question on th
WAEC Prep: Angle of elevation
Act as my WAEC Maths exam coach. I am in SS 2. Give me a typical WAEC-style question on ho
Practice: Finding a missing angle using the tangent-radius property
Act as my SS2 Mathematics tutor. Give me five practice questions on finding a missing angl