658 prompts matching "IGCSE Practice: Ratio, Proportion and Rates (a)(b)(c)"
WAEC past questions: Expanding a bracket squared, and the middle term it produces
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on expanding
WAEC past questions: Why casting out nines catches some errors and not others
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on why castin
WAEC Past Questions: Range and quartiles
Act as my WAEC Maths exam coach. I am in SS 3. Give me a past-WAEC-style question on range
WAEC past-question style: Choosing between the formula and completing the square
Act as my WAEC Mathematics coach. I am in SS 3. Write me a question on choosing between th
WAEC past-question style: Comparing the mean and the median of one distribution
Act as my WAEC Mathematics coach. I am in SS 3. Write me a question on comparing the mean
Quiz me: The increment notation, and what happens as h tends to zero
Act as my SS3 Mathematics tutor and quiz me on the increment notation, and what happens as
Teach me: Stationary points, and where the derivative is zero
You are my personal SS3 Mathematics tutor. Teach me stationary points, and where the deriv
Exam timing: A timed set of maximum and minimum problems
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of maximum
Explain back: The chain rule connecting two related rates
I have just studied the chain rule connecting two related rates in my SS3 Mathematics clas
Worked example: A ladder sliding down a wall as a related-rate problem
Act as my SS3 Mathematics tutor. Take me through one full worked example on a ladder slidi
Real-life Nigeria: A rate of change problem taken from Nigerian manufacturing
Act as my SS3 Mathematics tutor. Show me where a rate of change problem taken from Nigeria
Explain back: Why the constant of integration is needed
I have just studied why the constant of integration is needed in my SS3 Mathematics class.
Real-life Nigeria: Finding a curve from its gradient function and one point on it
Act as my SS3 Mathematics tutor. Show me where finding a curve from its gradient function
Teach me: The definite integral and its limits
You are my personal SS3 Mathematics tutor. Teach me the definite integral and its limits,
Explain back: Why the constant of integration cancels in a definite integral
I have just studied why the constant of integration cancels in a definite integral in my S
Worked example: The area between a curve and the x-axis
Act as my SS3 Mathematics tutor. Take me through one full worked example on the area betwe
Real-life Nigeria: A total quantity found from a rate function over an interval
Act as my SS3 Mathematics tutor. Show me where a total quantity found from a rate function
Explain back: Adding and subtracting vectors by components
I have just studied adding and subtracting vectors by components in my SS3 Mathematics cla
Worked example: Finding the magnitude and direction of a vector
Act as my SS3 Mathematics tutor. Take me through one full worked example on finding the ma
Explain back: Why translation preserves both shape and size
I have just studied why translation preserves both shape and size in my SS3 Mathematics cl