1,467 prompts matching "Making one variable the subject before substituting"
Quiz me: Factorising when the coefficient of x squared is one
Act as my SS1 Mathematics tutor and quiz me on factorising when the coefficient of x squar
Worked example: Substituting into the quadratic formula carefully
Act as my SS1 Mathematics tutor. Take me through one full worked example on substituting i
Word problem: Relating the sector's arc to the cone's base circumference
Act as my SS1 Mathematics tutor. Give me three word problems on relating the sector's arc
Quiz me: The volume of a frustum as a difference of two cones
Act as my SS1 Mathematics tutor and quiz me on the volume of a frustum as a difference of
Worked example: Why a zero index gives one, derived from the division law
Act as my SS1 Mathematics tutor. Take me through one full worked example on why a zero ind
Practice set: Finding the original amount before a percentage increase
Act as my SS1 Mathematics tutor. Give me five practice questions on finding the original a
Spot my mistake: The equation of a line from its gradient and one point
Act as my SS1 Mathematics tutor. Work a question on the equation of a line from its gradie
Teach me again: Converting a rate from one pair of units to another
Act as my SS1 Mathematics tutor. I did not follow converting a rate from one pair of units
Teach me again: Checking the solution of a linear equation by substituting it back
Act as my SS1 Mathematics tutor. I did not follow checking the solution of a linear equati
Another worked example: Factorising a quadratic whose leading coefficient is not one
Act as my SS1 Mathematics tutor. Work a second, different example on factorising a quadrat
Real-life question: Finding the original amount before a percentage decrease
Act as my SS1 Mathematics tutor. Set me a question on finding the original amount before a
Another worked example: Using exponential growth to model
Act as my SS1 Maths tutor. Walk me through another worked example on using exponential gro
Real-life question: Substituting a solution pair back into the harder equation
Act as my SS1 Mathematics tutor. Set me a question on substituting a solution pair back in
Calculator paper: Time zones and the difference between two places
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on time zones and
IGCSE quiz: Expressing one quantity as a percentage of another
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on expressin
Calculator paper: Changing the subject when the letter appears twice
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on changing the s
Explain back: The mode, and data with more than one mode
I have just studied the mode, and data with more than one mode in my SS1 Mathematics class
Teach me the IGCSE way: Solving a one-step linear equation
I am a Year 10 pupil. Teach me solving a one-step linear equation the way a Cambridge IGCS
Non-calculator paper: Rearranging a formula to make another letter the subject
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on rearranging a f
Explain back: Finding a quantity from one part and the ratio
I have just studied finding a quantity from one part and the ratio in my SS1 Mathematics c