838 prompts matching "Find my error: Using proportional reasoning to solve"
IGCSE-style teach me: Testing a point to fix the direction of an inequality
I am a Year 11 pupil. Explain testing a point to fix the direction of an inequality in the
IGCSE-style teach me: Finding the radius from a given circumference
I am a Year 11 pupil. Explain finding the radius from a given circumference in the style o
IGCSE-style teach me: Finding the radius from a given volume
I am a Year 11 pupil. Explain finding the radius from a given volume in the style of a Cam
IGCSE-style teach me: Finding the centre of rotation from object and image
I am a Year 11 pupil. Explain finding the centre of rotation from object and image in the
IGCSE-style teach me: Finding the centre of enlargement from the image
I am a Year 11 pupil. Explain finding the centre of enlargement from the image in the styl
IGCSE-style teach me: Combining two translation vectors into one
I am a Year 11 pupil. Explain combining two translation vectors into one in the style of a
IGCSE-style teach me: What must be stated to describe an enlargement fully
I am a Year 11 pupil. Explain what must be stated to describe an enlargement fully in the
IGCSE-style teach me: Describing the single transformation equivalent to two successive ones
I am a Year 11 pupil. Explain describing the single transformation equivalent to two succe
IGCSE-style teach me: Subtracting one vector from another
I am a Year 11 pupil. Explain subtracting one vector from another in the style of a Cambridge IGCSE revision guide: the method first, then the worked example, then the common trap. Finish by setting me one question and marking my answer as a Cambridge IGCSE examiner would.
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IGCSE-style teach me: A unit vector in the direction of a given vector
I am a Year 11 pupil. Explain a unit vector in the direction of a given vector in the styl
IGCSE-style teach me: A negative scalar reversing a vector's direction
I am a Year 11 pupil. Explain a negative scalar reversing a vector's direction in the styl
IGCSE-style teach me: The bounds of a number given to a stated number of decimal places
I am a Year 11 pupil. Explain the bounds of a number given to a stated number of decimal p
IGCSE-style teach me: Finding a missing side with the sine rule
I am a Year 11 pupil. Explain finding a missing side with the sine rule in the style of a
IGCSE-style teach me: Finding a missing side with the cosine rule
I am a Year 11 pupil. Explain finding a missing side with the cosine rule in the style of
IGCSE-style teach me: A three-set survey problem solved with a Venn diagram
I am a Year 11 pupil. Explain a three-set survey problem solved with a Venn diagram in the
IGCSE-style teach me: Comparing two percentiles to describe spread
I am a Year 11 pupil. Explain comparing two percentiles to describe spread in the style of
IGCSE-style teach me: When a scatter diagram is the right display to use
I am a Year 11 pupil. Explain when a scatter diagram is the right display to use in the st
IGCSE-style teach me: How far to trust a prediction when correlation is weak
I am a Year 11 pupil. Explain how far to trust a prediction when correlation is weak in th
IGCSE-style teach me: A histogram of a described Nigerian data set
I am a Year 11 pupil. Explain a histogram of a described Nigerian data set in the style of
IGCSE-style teach me: A histogram built from a described Nigerian data set
I am a Year 11 pupil. Explain a histogram built from a described Nigerian data set in the