757 prompts matching "Using a letter to stand for an unknown number"
WAEC past questions: Why a sum to infinity fails when the ratio exceeds one
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on why a sum
WAEC past questions: Converting a decimal fraction in base two to base ten
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on converting
WAEC past questions: A base division checked by converting to base ten
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on a base div
WAEC past questions: Sketching a quadratic to decide which region satisfies it
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on sketching
WAEC past questions: Factorising a four-term expression by grouping
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on factorisin
WAEC past questions: Rejecting a root that makes a denominator zero
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on rejecting
WAEC past questions: The day a stated number of days after a given date
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on the day a
WAEC past questions: Adding three numbers in base five
Act as my WAEC Mathematics coach. I am in SS 3. Give me past-paper questions on adding thr
Word problem: Finding an instantaneous speed from a distance function
Act as my SS3 Mathematics tutor. Give me three word problems on finding an instantaneous s
Word problem: The derivative of a profit function in a Nigerian business
Act as my SS3 Mathematics tutor. Give me three word problems on the derivative of a profit
Real-life Nigeria: The equation of the normal to a curve at a point
Act as my SS3 Mathematics tutor. Show me where the equation of the normal to a curve at a
Quiz me: Solving the derivative equal to zero to locate stationary points
Act as my SS3 Mathematics tutor and quiz me on solving the derivative equal to zero to loc
Word problem: Maximising the area of a rectangular plot with fixed fencing
Act as my SS3 Mathematics tutor. Give me three word problems on maximising the area of a r
Worked example: Sketching a cubic using its stationary points
Act as my SS3 Mathematics tutor. Take me through one full worked example on sketching a cu
Real-life Nigeria: Minimising the cost of a described Nigerian container
Act as my SS3 Mathematics tutor. Show me where minimising the cost of a described Nigerian
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
Spot my mistake: Differentiating with respect to the wrong variable
Act as my SS3 Mathematics tutor. Work a question on differentiating with respect to the wr
Word problem: A tank filling problem solved with related rates
Act as my SS3 Mathematics tutor. Give me three word problems on a tank filling problem sol
Practice set: Practice on two rates of change linked by a chain rule
Act as my SS3 Mathematics tutor. Give me five practice questions on practice on two rates
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