836 prompts matching "A biased sample, and how bias creeps in"
Showing only prompts that state their year. 3 more in this subject don't name one, so choose All years to see them.
Cambridge Way: The position-to-term rule of a sequence
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me the positio
Cambridge Way: The area of a circle whose radius is a decimal
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me the area of
Worked Example: Area of a Circle (JSS2)
I am in JSS 2. Show me a full Cambridge Checkpoint-style worked example on area of a circl
Cambridge Way: The order of rotational symmetry of a regular polygon
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me the order o
Cambridge Way: What makes two shapes congruent
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me what makes
Cambridge Way: The centre of an enlargement
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me the centre
Cambridge Way: Why the angle of elevation equals the angle of depression
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me why the ang
Cambridge Way: The mean of a list of numbers
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me the mean of
Cambridge Way: The surface area of a cuboid
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me the surface
Cambridge Way: A set of data with no mode at all
I am a JSS2 pupil following the Cambridge Lower Secondary curriculum. Teach me a set of da
Spot My Mistake: A calculation with a division before an addition
Act as my JSS2 Mathematics tutor. Work a question on a calculation with a division before
Spot My Mistake: The highest common factor taken from prime factorisation
Act as my JSS2 Mathematics tutor. Work a question on the highest common factor taken from
Spot My Mistake: The nth term of a sequence of multiples
Act as my JSS2 Mathematics tutor. Work a question on the nth term of a sequence of multipl
Spot My Mistake: The volume of a prism with a trapezium cross-section
Act as my JSS2 Mathematics tutor. Work a question on the volume of a prism with a trapeziu
Spot My Mistake: The surface area of an open box
Act as my JSS2 Mathematics tutor. Work a question on the surface area of an open box with
Spot My Mistake: Why a volume conversion cubes the factor
Act as my JSS2 Mathematics tutor. Work a question on why a volume conversion cubes the fac
Spot My Mistake: The modal value of a frequency table
Act as my JSS2 Mathematics tutor. Work a question on the modal value of a frequency table
Learn: The perfect squares up to four hundred
You are my personal JSS2 Mathematics tutor. Teach me the perfect squares up to four hundre
Step-by-Step: The power of a product law
Act as my JSS2 Mathematics tutor. Break the power of a product law into numbered steps and
Step-by-Step: A sequence of square numbers
Act as my JSS2 Mathematics tutor. Break a sequence of square numbers into numbered steps a