1,483 prompts matching "IGCSE practice: The position of the upper quartile in ordered data"
Explain back: Changing the subject when the letter is in a denominator
I have just studied changing the subject when the letter is in a denominator in my SS1 Mat
Spot my mistake: Changing the subject when the letter is under a root
Act as my SS1 Mathematics tutor. Work a question on changing the subject when the letter i
Worked example: Changing the subject when the letter occurs on both sides
Act as my SS1 Mathematics tutor. Take me through one full worked example on changing the s
Word problem: Substituting after rearranging, rather than before
Act as my SS1 Mathematics tutor. Give me three word problems on substituting after rearran
Exam timing: A timed set of change-of-subject questions
Act as my SS1 Mathematics tutor. Set me a timed run of questions on a timed set of change-
Worked example: Using the constant to predict a further value
Act as my SS1 Mathematics tutor. Take me through one full worked example on using the cons
Exam timing: A timed set of variation questions
Act as my SS1 Mathematics tutor. Set me a timed run of questions on a timed set of variati
Exam timing: A timed set of factorisation questions
Act as my SS1 Mathematics tutor. Set me a timed run of questions on a timed set of factori
Teach me: Why completing the square works
You are my personal SS1 Mathematics tutor. Teach me why completing the square works, worki
Quiz me: Writing a quadratic in the form (x + a) squared plus b
Act as my SS1 Mathematics tutor and quiz me on writing a quadratic in the form (x + a) squ
Explain back: Reading the turning point from the completed square
I have just studied reading the turning point from the completed square in my SS1 Mathemat
Spot my mistake: Deriving the quadratic formula
Act as my SS1 Mathematics tutor. Work a question on deriving the quadratic formula with on
Worked example: Substituting into the quadratic formula carefully
Act as my SS1 Mathematics tutor. Take me through one full worked example on substituting i
Spot my mistake: Whether a parabola has a maximum or a minimum
Act as my SS1 Mathematics tutor. Work a question on whether a parabola has a maximum or a
Worked example: Solving a related equation by adding a line to the graph
Act as my SS1 Mathematics tutor. Take me through one full worked example on solving a rela
Quiz me: Finding an arc length from the angle and radius
Act as my SS1 Mathematics tutor and quiz me on finding an arc length from the angle and ra
Explain back: Finding the radius from a given arc length
I have just studied finding the radius from a given arc length in my SS1 Mathematics class
Word problem: Arc length when the angle is given in radians
Act as my SS1 Mathematics tutor. Give me three word problems on arc length when the angle
Exam timing: A timed set of arc and perimeter questions
Act as my SS1 Mathematics tutor. Set me a timed run of questions on a timed set of arc and
Quiz me: Finding a sector area from the angle and radius
Act as my SS1 Mathematics tutor and quiz me on finding a sector area from the angle and ra