912 prompts matching "Treating the inclusive 'or' as though it were exclusive"
WAEC Past-Question Style: The number of elements in the union of two sets
I am in SS 2. Set me a WAEC Paper 2-style question on the number of elements in the union
Worked Example: Pythagoras used inside a circle problem (Show That / Hence Find)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Wa
Explain Back: A chord and the perpendicular dropped from the centre (IGCSE/WAEC Revision)
I am in SS 2. Let me explain a chord and the perpendicular dropped from the centre back to
Calculator paper: Dividing one algebraic fraction by another
I am a Year 11 pupil. Set me a Cambridge IGCSE calculator-paper question on dividing one a
Non-calculator paper: Finding the lowest common denominator of two algebraic fractions
I am a Year 11 pupil. Give me a Cambridge IGCSE non-calculator question on finding the low
Calculator paper: Rationalising a denominator of the form a plus root b
I am a Year 11 pupil. Set me a Cambridge IGCSE calculator-paper question on rationalising
IGCSE practice: Comparing two classes of different widths
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on comparing two classes o
IGCSE practice: When a function has no inverse
I am a Year 11 pupil. Set me Cambridge IGCSE practice questions on when a function has no
Worked example: Subtracting algebraic fractions that share a common factor
Act as my SS2 Mathematics tutor. Take me through one full worked example on subtracting al
Quiz: Drawing the eight regions of a three-set Venn diagram
Act as my SS2 Mathematics tutor and quiz me on drawing the eight regions of a three-set Ve
WAEC prep: Factorising a quadratic whose coefficient of x squared is one
Act as my WAEC Mathematics coach. I am in SS 2. Take me through factorising a quadratic wh
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
Explain back: Rearranging the sine rule to make the angle the subject
I have just studied rearranging the sine rule to make the angle the subject in my SS2 Math
Spot my mistake: The shape of y equals one over x
Act as my SS2 Mathematics tutor. Work a question on the shape of y equals one over x with
Practice: Why multiplying by a negative reverses an inequality
Act as my SS2 Mathematics tutor. Give me five practice questions on why multiplying by a n
WAEC Prep: Using Venn diagrams to solve word problems
Act as my WAEC Maths exam coach. I am in SS 2. Give me an objective (multiple-choice) styl
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
WAEC Prep: Representing inequalities on a number line
Act as my WAEC Maths exam coach. I am in SS 2. Give me a typical WAEC-style question on ho
Quiz: Turning a described difference or ratio into an equation
Act as my SS2 Mathematics tutor and quiz me on turning a described difference or ratio int