1,328 prompts matching "Factorising a quadratic whose coefficient of x squared is one"
Teach me the IGCSE way: Squares and square roots as inverse operations
I am a Year 10 pupil. Teach me squares and square roots as inverse operations the way a Ca
Explain back: Estimating a square root between two whole numbers
I have just studied estimating a square root between two whole numbers in my SS1 Mathemati
Worked example: Simplifying a surd by taking out a square factor
Act as my SS1 Mathematics tutor. Take me through one full worked example on simplifying a
Non-calculator paper: Why a negative number has no real square root
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on why a negative
Teach me the IGCSE way: Reading and writing the 24-hour clock
I am a Year 10 pupil. Teach me reading and writing the 24-hour clock the way a Cambridge I
Explain back: Converting between hours, minutes and seconds
I have just studied converting between hours, minutes and seconds in my SS1 Mathematics cl
Show that, hence find: A journey broken into legs with a stop between
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
IGCSE Practice: Fractions, Decimals and Percentages (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on fractions, dec
Teach me the IGCSE way: A fraction that gives a recurring decimal
I am a Year 10 pupil. Teach me a fraction that gives a recurring decimal the way a Cambrid
Explain back: Converting between a fraction and a percentage
I have just studied converting between a fraction and a percentage in my SS1 Mathematics c
Non-calculator paper: Recurring decimals and the fractions they come from
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on recurring decim
Explain back: Percentage increase and percentage decrease
I have just studied percentage increase and percentage decrease in my SS1 Mathematics clas
Worked example: Finding the original amount after a percentage change
Act as my SS1 Mathematics tutor. Take me through one full worked example on finding the or
Non-calculator paper: Compound interest over several years
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on compound intere
IGCSE Practice: Introduction to Algebra (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on introduction t
Teach me the IGCSE way: What a letter stands for in an algebraic expression
I am a Year 10 pupil. Teach me what a letter stands for in an algebraic expression the way
Explain back: Substituting numbers into an expression
I have just studied substituting numbers into an expression in my SS1 Mathematics class. L
Worked example: Writing an expression from a described situation
Act as my SS1 Mathematics tutor. Take me through one full worked example on writing an exp
Non-calculator paper: The difference between an expression, an equation and a formula
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on the difference
Show that, hence find: Simplifying an expression with brackets and like terms
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest