911 prompts matching "Why completing the square works"
Worked Example: Completing the square step by step (Show That / Hence Find)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
Spot my mistake: Dividing through before completing the square
Act as my SS2 Mathematics tutor. Work a question on dividing through before completing the
Quiz Me: Exam Prep on Solving Quadratics by Formula and Completing the Square
I am a Year 11 pupil. Quiz me on solving quadratic equations using the quadratic formula a
Worked example: Why the second probability changes when there is no replacement
Act as my SS2 Mathematics tutor. Take me through one full worked example on why the second
WAEC Prep: Completing the square when the leading coefficient is one
Act as my WAEC Mathematics coach. I am in SS 2. Take me through completing the square when
Worked example: Recognising a quadratic from the squared term
Act as my SS2 Mathematics tutor. Take me through one full worked example on recognising a
Worked example: The pi r squared h formula
Act as my SS2 Mathematics tutor. Take me through one full worked example on the pi r squar
Worked example: Why angles in the same segment are equal
Act as my SS2 Mathematics tutor. Take me through one full worked example on why angles in
Quiz: Why the conversion factor is squared or cubed
Act as my SS2 Mathematics tutor and quiz me on why the conversion factor is squared or cub
Quiz: Completing the square on a monic quadratic
Act as my SS2 Mathematics tutor and quiz me on completing the square on a monic quadratic.
Real-life problem: Why the angles of a triangle add to 180 degrees
Act as my SS2 Mathematics tutor. Show me where why the angles of a triangle add to 180 deg
Spot my mistake: The area scale factor as the square of the length scale factor
Act as my SS2 Mathematics tutor. Work a question on the area scale factor as the square of
Real-life problem: Why the angles of a quadrilateral add to 360 degrees
Act as my SS2 Mathematics tutor. Show me where why the angles of a quadrilateral add to 36
Real-life problem: Why the perpendicular from the centre bisects a chord
Act as my SS2 Mathematics tutor. Show me where why the perpendicular from the centre bisec
Practice: Why equal chords lie the same distance from the centre
Act as my SS2 Mathematics tutor. Give me five practice questions on why equal chords lie t
Practice: Why the angle at the centre is twice the angle at the circumference
Act as my SS2 Mathematics tutor. Give me five practice questions on why the angle at the c
Real-life problem: The volume of a square-based pyramid
Act as my SS2 Mathematics tutor. Show me where the volume of a square-based pyramid turns
Practice: Why the angle in a semicircle is a right angle
Act as my SS2 Mathematics tutor. Give me five practice questions on why the angle in a sem
Learn: Why any non-zero number to the power nought is one
You are my personal SS2 Mathematics tutor. Teach me why any non-zero number to the power n
Spot my mistake: Why the bars of a histogram touch
Act as my SS2 Mathematics tutor. Work a question on why the bars of a histogram touch with