912 prompts matching "Rejecting a root that makes no sense in the situation described"
IGCSE-style teach me: An ogive median set against the median of the raw data
I am a Year 11 pupil. Explain an ogive median set against the median of the raw data in th
IGCSE-style teach me: The interquartile range, and what it measures
I am a Year 11 pupil. Explain the interquartile range, and what it measures in the style o
IGCSE-style teach me: Judging whether a drawn line of best fit is reasonable
I am a Year 11 pupil. Explain judging whether a drawn line of best fit is reasonable in th
IGCSE-style teach me: The domain of a composite function
I am a Year 11 pupil. Explain the domain of a composite function in the style of a Cambrid
IGCSE-style teach me: Checking an inverse by composing the two functions
I am a Year 11 pupil. Explain checking an inverse by composing the two functions in the st
IGCSE-style teach me: Finding the gradient of the tangent you have drawn
I am a Year 11 pupil. Explain finding the gradient of the tangent you have drawn in the st
IGCSE-style teach me: Finding the y coordinate of a turning point
I am a Year 11 pupil. Explain finding the y coordinate of a turning point in the style of
IGCSE-style teach me: Using the gradient either side to decide which it is
I am a Year 11 pupil. Explain using the gradient either side to decide which it is in the
IGCSE quiz: Sketching from the completed-square form
I am a Year 11 pupil sitting Cambridge IGCSE. Set me a rapid quiz on sketching from the co
IGCSE quiz: Spotting a table error from the symmetry of the values
I am a Year 11 pupil sitting Cambridge IGCSE. Set me a rapid quiz on spotting a table erro
IGCSE quiz: Shading the region satisfying several inequalities at once
I am a Year 11 pupil sitting Cambridge IGCSE. Set me a rapid quiz on shading the region sa
IGCSE quiz: The capacity of a described cylindrical drum in litres
I am a Year 11 pupil sitting Cambridge IGCSE. Set me a rapid quiz on the capacity of a des
IGCSE quiz: Surface area set against volume for the same cuboid
I am a Year 11 pupil sitting Cambridge IGCSE. Set me a rapid quiz on surface area set agai
Teach me (Cambridge style): Adding and subtracting in a base other than ten
I am a Year 11 pupil following the Cambridge syllabus. Teach me adding and subtracting in
Explain Back: The additive inverse in modular arithmetic (IGCSE/WAEC Revision)
I am in SS 2. Let me explain the additive inverse in modular arithmetic back to you in my
Spot My Mistake: The characteristic of a number greater than one (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Explain Back: The power law of logarithms (IGCSE/WAEC Revision)
I am in SS 2. Let me explain the power law of logarithms back to you in my own words, as i
Spot My Mistake: The nth term of an arithmetic progression (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh
Explain Back: The common difference found from the fourth and ninth terms (IGCSE/WAEC Revision)
I am in SS 2. Let me explain the common difference found from the fourth and ninth terms b
Spot My Mistake: The nth term of a geometric progression written as ar to the n minus one (IGCSE Marking)
I am in SS 2. I am revising for both my Cambridge IGCSE and my WAEC Mathematics papers. Sh