1,483 prompts matching "The derivative of a profit function in a Nigerian business"
Worked example: Working out a duration from a start and finish time
Act as my SS1 Mathematics tutor. Take me through one full worked example on working out a
Calculator paper: Time zones and the difference between two places
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on time zones and
IGCSE quiz: Converting a decimal to a fraction
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on convertin
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
IGCSE word problem: Adding and subtracting fractions with unlike denominators
I am a Year 10 pupil. Write me a real-life word problem in Cambridge IGCSE exam style that
Calculator paper: Multiplying and dividing mixed numbers
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on multiplying an
Explain back: Percentage increase and percentage decrease
I have just studied percentage increase and percentage decrease in my SS1 Mathematics clas
Spot My Mistake: Percentages in Context (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on per
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
IGCSE quiz: Collecting like terms
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on collectin
Explain back: Substituting numbers into an expression
I have just studied substituting numbers into an expression in my SS1 Mathematics class. L
Spot My Mistake: Introduction to Algebra (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on col
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
IGCSE word problem: Expanding a single bracket
I am a Year 10 pupil. Write me a real-life word problem in Cambridge IGCSE exam style that
Calculator paper: Factorising by taking out a common factor
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on factorising by
IGCSE quiz: Recognising a perfect square trinomial from its middle term
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on recognisi
Worked example: Simplifying an algebraic fraction
Act as my SS1 Mathematics tutor. Take me through one full worked example on simplifying an
IGCSE Practice: Classifying Statistical Data (a)(b)(c)
I am a Year 10 pupil. Set me a structured Cambridge IGCSE-style question on classifying st
Teach me the IGCSE way: The difference between qualitative and quantitative data
I am a Year 10 pupil. Teach me the difference between qualitative and quantitative data th
IGCSE quiz: Discrete data and continuous data
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on discrete