1,248 prompts matching "Subtracting one algebraic fraction from another (Show That / Hence Find)"
Teach me: How many rows a truth table needs
You are my personal SS1 Mathematics tutor. Teach me how many rows a truth table needs, wor
Explain back: The truth table for an implication
I have just studied the truth table for an implication in my SS1 Mathematics class. Let me
Spot my mistake: Building a truth table for a compound statement
Act as my SS1 Mathematics tutor. Work a question on building a truth table for a compound
Worked example: A tautology and a contradiction
Act as my SS1 Mathematics tutor. Take me through one full worked example on a tautology an
Teach me: What changing the subject of a formula means
You are my personal SS1 Mathematics tutor. Teach me what changing the subject of a formula
Explain back: Changing the subject when the letter is in a denominator
I have just studied changing the subject when the letter is in a denominator in my SS1 Mat
Spot my mistake: Changing the subject when the letter is under a root
Act as my SS1 Mathematics tutor. Work a question on changing the subject when the letter i
Worked example: Changing the subject when the letter occurs on both sides
Act as my SS1 Mathematics tutor. Take me through one full worked example on changing the s
Word problem: Substituting after rearranging, rather than before
Act as my SS1 Mathematics tutor. Give me three word problems on substituting after rearran
Teach me: Direct variation and its constant
You are my personal SS1 Mathematics tutor. Teach me direct variation and its constant, wor
Explain back: Partial variation and its fixed part
I have just studied partial variation and its fixed part in my SS1 Mathematics class. Let
Worked example: Using the constant to predict a further value
Act as my SS1 Mathematics tutor. Take me through one full worked example on using the cons
Teach me: Recognising a quadratic expression
You are my personal SS1 Mathematics tutor. Teach me recognising a quadratic expression, wo
Explain back: Factorising a difference of two squares
I have just studied factorising a difference of two squares in my SS1 Mathematics class. L
Spot my mistake: Factorising a perfect square trinomial
Act as my SS1 Mathematics tutor. Work a question on factorising a perfect square trinomial
Worked example: Solving by setting each factor to nought
Act as my SS1 Mathematics tutor. Take me through one full worked example on solving by set
Teach me: Why completing the square works
You are my personal SS1 Mathematics tutor. Teach me why completing the square works, worki
Spot my mistake: Deriving the quadratic formula
Act as my SS1 Mathematics tutor. Work a question on deriving the quadratic formula with on
Worked example: Substituting into the quadratic formula carefully
Act as my SS1 Mathematics tutor. Take me through one full worked example on substituting i
Word problem: The discriminant and the number of roots it predicts
Act as my SS1 Mathematics tutor. Give me three word problems on the discriminant and the n