757 prompts matching "The formula for the number in a union"
Explain back: Decimal places and significant figures distinguished
I have just studied decimal places and significant figures distinguished in my SS3 Mathema
WAEC pitfalls: Dropping trailing zeros that are in fact significant
Act as my SS3 Mathematics tutor. Show me the mistake candidates most often make on droppin
Exam timing: A timed set of approximation questions
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of approxi
Explain back: Why percentage error is more useful than absolute error
I have just studied why percentage error is more useful than absolute error in my SS3 Math
Worked example: The percentage error left by a rounded calculation
Act as my SS3 Mathematics tutor. Take me through one full worked example on the percentage
WAEC pitfalls: Giving a percentage error as a negative quantity
Act as my SS3 Mathematics tutor. Show me the mistake candidates most often make on giving
Exam timing: A timed set of percentage error questions
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of percent
Explain back: How compound interest differs from simple interest
I have just studied how compound interest differs from simple interest in my SS3 Mathemati
Practice: Drawing histograms
Act as my WAEC Maths coach. I am in SS 3. I want extra practice on drawing histograms. Giv
Practice: Solving one linear and one quadratic equation simultaneously
Act as my WAEC Maths coach. I am in SS 3. Set me practice problems on solving one linear a
Explain It Back: Surface area of a sphere
Act as my SS3 Maths tutor. I will explain surface area of a sphere back to you in my own w
Word Problem: Multiplication in modulo arithmetic
Act as my SS3 Maths tutor. Give me a real-life Nigerian word problem on multiplication in
Word Problem: Simultaneous linear inequalities
Act as my SS3 Maths tutor. Give me a real-life Nigerian word problem on simultaneous linea
Word Problem: Equation of a line given two points
Act as my SS3 Maths tutor. Give me a real-life Nigerian word problem on equation of a line
Word Problem: Modular arithmetic in real-life scheduling situations
Act as my SS3 Maths tutor. Give me a real-life Nigerian word problem on modular arithmetic
WAEC-style revision: quadratic equations
Act as a WAEC Mathematics tutor. I am in SS 3. Give me 5 exam-style questions on solving q
Teach Me: Percentiles and deciles
Act as my SS3 Maths tutor. Explain percentiles and deciles to me from the basics, breaking
Quiz Me: Volume of a cone
Act as my SS3 Maths tutor. Quiz me with short questions on volume of a cone, one at a time
Quiz Me: Multiplication and division of surds
Act as my SS3 Maths tutor. Quiz me with short questions on multiplication and division of
Practice: A four-day market cycle written as arithmetic modulo four
Act as my WAEC Mathematics tutor. I am in SS 3. Give me five practice questions on a four-