755 prompts matching "The range of values of x for which an expression stays positive"
Showing only prompts that state their year. 35 more in this subject don't name one, so choose All years to see them.
Coordinate geometry proof: isosceles triangle
I am in SS 1. Show me a fully worked Cambridge/Additional Maths style solution to a questi
Equation of a line with a given y-intercept and passing through a point
I am in SS 1. I attempted an Additional Maths question on finding the equation of a straig
Explaining gradient, midpoint and distance formulas in my own words
I am in SS 1. Quiz me with 4 short Additional Maths questions on the three core coordinate
Expanding a product of two brackets
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on expa
Factorising the difference of two squares
I am in SS 1. Quiz me with 3 short Additional Maths questions on factorising the differenc
Simplifying expressions with like and unlike terms
I am in SS 1. Teach me correctly identifying and collecting like terms in a longer algebra
Quiz: Subtracting one surd from another
Act as my SS1 Further Mathematics tutor and quiz me on subtracting one surd from another.
Spot My Mistake: Dividing one surd by another
Act as my SS1 Further Mathematics tutor. Work a question on dividing one surd by another w
Spot My Mistake: Rationalising and then cancelling a common factor
Act as my SS1 Further Mathematics tutor. Work a question on rationalising and then cancell
Common Mistakes: Rationalising when both terms of the denominator are surds
Act as my SS1 Further Mathematics tutor. Show me the mistake pupils most often make on rat
Quiz: Checking a surd equation for extraneous roots
Act as my SS1 Further Mathematics tutor and quiz me on checking a surd equation for extran
Worked Example: Reading the symbol used for a binary operation
Act as my SS1 Further Mathematics tutor. Take me through one full worked example on readin
Worked Example: Testing the even numbers for closure under addition
Act as my SS1 Further Mathematics tutor. Take me through one full worked example on testin
Quiz: Testing the odd numbers for closure under addition
Act as my SS1 Further Mathematics tutor and quiz me on testing the odd numbers for closure
Explain Back: What it means for an operation to be associative
I have just studied what it means for an operation to be associative in my SS1 Further Mat
Final Revision: Why distributivity links two operations rather than one
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of w
Quiz: Finding the identity element from an operation table
Act as my SS1 Further Mathematics tutor and quiz me on finding the identity element from a
WAEC Prep: The inverse of the identity element itself
Act as my SS 1 Further Mathematics teacher setting an examination question. Give me a ques
Common Mistakes: Checking an inverse by working the operation both ways
Act as my SS1 Further Mathematics tutor. Show me the mistake pupils most often make on che
Final Revision: Identity and inverse together, and what they give the set
Act as my SS1 Further Mathematics tutor at the end of the term. Give me a rapid recap of i