912 prompts matching "The number of terms needed to reach a given sum"
IGCSE-style teach me: The sum of the first n terms of a geometric progression
I am a Year 11 pupil. Explain the sum of the first n terms of a geometric progression in t
IGCSE-style teach me: The difference between P of A and B and P of A given B
I am a Year 11 pupil. Explain the difference between P of A and B and P of A given B in th
Spot My Mistake: The characteristic of a number greater than one (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Real-World Word Problem: The antilogarithm of a bar number (Exam Style)
I am in SS 2. Give me a real-world word problem on the antilogarithm of a bar number, set
WAEC past-question style: Rationalising the denominator of a surd fraction
Act as my WAEC Mathematics coach. I am in SS 2. Write me a question on rationalising the d
Quiz Me: Exam Prep on Rationalising the Denominator of a Surd
I am a Year 11 pupil. Quiz me on rationalising the denominator of a surd with a mix of Cam
Spot My Mistake: The nth term of an arithmetic progression (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Worked Example: Which form of the geometric sum formula to use when r is less than one (Show That / Hence Find)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
WAEC past-question style: The common ratio found from two given terms
Act as my WAEC Mathematics coach. I am in SS 2. Write me a question on the common ratio fo
Real-World Word Problem: The curved surface area of a cylinder left in terms of pi (Exam Style)
I am in SS 2. Give me a real-world word problem on the curved surface area of a cylinder l
WAEC Past-Question Style: The total surface area of an open cylinder
I am in SS 2. Set me a WAEC Paper 2-style question on the total surface area of an open cy
Real-World Word Problem: The magnitude of a vector in component form (Exam Style)
I am in SS 2. Give me a real-world word problem on the magnitude of a vector in component
Spot My Mistake: The position vector of a point (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Explain Back: The modal class read off a histogram (IGCSE/WAEC Revision)
I am in SS 2. Let me explain the modal class read off a histogram back to you in my own wo
WAEC Past-Question Style: Why all the probabilities of an experiment add to one
I am in SS 2. Set me a WAEC Paper 2-style question on why all the probabilities of an expe
WAEC Past-Question Style: The number of elements in the union of two sets
I am in SS 2. Set me a WAEC Paper 2-style question on the number of elements in the union
WAEC Prep: Using a line of best fit to make a prediction
Act as my WAEC Maths exam coach. I am in SS 2. Explain the WAEC-approved method for how to
WAEC Prep: Position-to-term (nth term) rule
Act as my WAEC Maths exam coach. I am in SS 2. Drill me on how to find the nth term of a s
Practice: Reading a frequency from a bar of given width and density
Act as my SS2 Mathematics tutor. Give me five practice questions on reading a frequency fr
IGCSE practice: Multiplying two numbers given in standard form
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on multiplying two numbers