630 prompts matching "Losing a root by dividing through instead of factorising"
Worked example: Multiplying through by the common denominator
Act as my SS2 Mathematics tutor. Take me through one full worked example on multiplying th
WAEC prep: Clearing an algebraic fraction by multiplying through
Act as my WAEC Mathematics coach. I am in SS 2. Take me through clearing an algebraic frac
Spot my mistake: Dividing through before completing the square
Act as my SS2 Mathematics tutor. Work a question on dividing through before completing the
Spot my mistake: Dividing by an algebraic fraction by inverting it
Act as my SS2 Mathematics tutor. Work a question on dividing by an algebraic fraction by i
Spot My Mistake: The gradient of a line through two points (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Explain Back: The equation of a line in the form ax plus by plus c equals nought (IGCSE/WAEC Revision)
I am in SS 2. Let me explain the equation of a line in the form ax plus by plus c equals n
Teach me the IGCSE way: What a surd is, and which roots are irrational
I am a Year 11 pupil. Teach me what a surd is, and which roots are irrational the way a Ca
WAEC Prep: Making cos A the subject of the cosine rule
Act as my WAEC Mathematics coach. I am in SS 2. Take me through making cos A the subject o
WAEC prep: Finding the area of a circle when the radius is a decimal
Act as my WAEC Mathematics coach. I am in SS 2. Take me through finding the area of a circ
WAEC Prep: Reading f of x aloud, and what it means
Act as my WAEC Mathematics coach. I am in SS 2. Take me through reading f of x aloud, and
WAEC Prep: The volume of a solid made of a cuboid and a prism
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the volume of a solid made
WAEC Prep: The area of a sector from its angle and radius
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the area of a sector from
WAEC prep: The volume of a sphere from its diameter
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the volume of a sphere fro
WAEC prep: The curved surface area of a cylinder alone
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the curved surface area of
WAEC Prep: The surface area of a solid made of two shapes
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the surface area of a soli
WAEC prep: The nth term of a geometric progression
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the nth term of a geometri
WAEC prep: The complement of a set within a stated universal set
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the complement of a set wi
WAEC Prep: A tree diagram for two throws of a coin
Act as my WAEC Mathematics coach. I am in SS 2. Take me through a tree diagram for two thr
WAEC Prep: The area of a compound shape split into rectangles
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the area of a compound sha
WAEC prep: The probability of an event given that another has happened
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the probability of an even