912 prompts matching "Teach me the IGCSE way: What a letter stands for in an algebraic expression"
WAEC Prep: Complement of a set (2)
Act as my WAEC Maths exam coach. I am in SS 2. Drill me on how to find the complement of a
Spot my mistake: Filling a three-set diagram starting from the centre
Act as my SS2 Mathematics tutor. Work a question on filling a three-set diagram starting f
Real-life problem: Why opposite angles of a cyclic quadrilateral are supplementary
Act as my SS2 Mathematics tutor. Show me where why opposite angles of a cyclic quadrilater
Practice: Substituting a, b and c into the quadratic formula
Act as my SS2 Mathematics tutor. Give me five practice questions on substituting a, b and
WAEC prep: The product of perpendicular gradients being minus one
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how the product of perpendicu
Practice: Reading the boundary lines of a shaded region
Act as my SS2 Mathematics tutor. Give me five practice questions on reading the boundary l
Spot my mistake: Showing probabilities rather than counts in a Venn diagram
Act as my SS2 Mathematics tutor. Work a question on showing probabilities rather than coun
Worked example: The open and filled circle conventions
Act as my SS2 Mathematics tutor. Take me through one full worked example on the open and f
WAEC prep: Why a tangent meets a radius at a right angle
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how why a tangent meets a rad
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
Practice: Finding a missing angle using the tangent-radius property
Act as my SS2 Mathematics tutor. Give me five practice questions on finding a missing angl
Worked example: Making one variable the subject before substituting
Act as my SS2 Mathematics tutor. Take me through one full worked example on making one var
Real-life problem: The total surface area of a closed cylinder
Act as my SS2 Mathematics tutor. Show me where the total surface area of a closed cylinder
Worked example: Counting the six faces of a cuboid
Act as my SS2 Mathematics tutor. Take me through one full worked example on counting the s
WAEC prep: The roots as the x-intercepts of a curve
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how the roots as the x-interc
Worked example: The length of a tangent found by Pythagoras
Act as my SS2 Mathematics tutor. Take me through one full worked example on the length of
Real-life problem: Plotting the points accurately
Act as my SS2 Mathematics tutor. Show me where plotting the points accurately turns up in
WAEC prep: Halving the coefficient of x and squaring it
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how halving the coefficient o
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
Practice: The tangent ratio as opposite over adjacent
Act as my SS2 Mathematics tutor. Give me five practice questions on the tangent ratio as o