912 prompts matching "Changing the subject when the letter is in a denominator"
Explain Back: The area of a triangle when all three sides are known (IGCSE/WAEC Revision)
I am in SS 2. Let me explain the area of a triangle when all three sides are known back to
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: Choosing the letter, and saying what it stands for
Act as my WAEC Mathematics exam coach. I am in SS 2. Show me how choosing the letter, and
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: Adding the indices when powers are multiplied
Act as my WAEC Mathematics coach. I am in SS 2. Take me through adding the indices when po
Spot my mistake: Finding a missing angle in a triangle from the other two
Act as my SS2 Mathematics tutor. Work a question on finding a missing angle in a triangle
Quiz: What the domain of a function is
Act as my SS2 Mathematics tutor and quiz me on what the domain of a function is. Ask five
Quiz: Deciding whether a boundary is included or excluded
Act as my SS2 Mathematics tutor and quiz me on deciding whether a boundary is included or
WAEC Prep: The cosine rule when the angle turns out obtuse
Act as my WAEC Mathematics coach. I am in SS 2. Take me through the cosine rule when the a
Quiz: Reflecting a shape in the x-axis
Act as my SS2 Mathematics tutor and quiz me on reflecting a shape in the x-axis. Ask five
Quiz: Finding a chord length from its distance from the centre
Act as my SS2 Mathematics tutor and quiz me on finding a chord length from its distance fr
WAEC Prep: Why the sign reverses when dividing by a negative
Act as my WAEC Mathematics coach. I am in SS 2. Take me through why the sign reverses when
Practice: When the display has already rounded the true answer
Act as my SS2 Mathematics tutor. Give me five practice questions on when the display has a
Practice: Substituting carefully when x is negative
Act as my SS2 Mathematics tutor. Give me five practice questions on substituting carefully
Quiz: Raising a power to a further power
Act as my SS2 Mathematics tutor and quiz me on raising a power to a further power. Ask fiv
IGCSE-style teach me: When a scatter diagram is the right display to use
I am a Year 11 pupil. Explain when a scatter diagram is the right display to use in the st
WAEC past-question style: Rationalising a denominator that is a single surd
Act as my WAEC Mathematics coach. I am in SS 2. Write me a question on rationalising a den
Teach Me (Cambridge Style): Multiplying top and bottom by the surd in the denominator
I am in SS 2. Teach me multiplying top and bottom by the surd in the denominator the way i
Spot My Mistake: Rationalising a denominator with a conjugate (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Spot My Mistake: Adding two algebraic fractions with different denominators (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh