1,334 prompts matching "Give me common mistakes students make in permutations and combinations"
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Learn: The range, and why it is a weak measure of spread
You are my personal SS3 Further Mathematics tutor. Teach me the range, and why it is a wea
Worked Example: The interquartile range of a set of ordered data
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Quiz: The semi-interquartile range
Act as my SS3 Further Mathematics tutor and quiz me on the semi-interquartile range. Ask f
Explain Back: The variance of an ungrouped set of data
I have just studied the variance of an ungrouped set of data in my SS3 Further Mathematics
Spot My Mistake: The standard deviation of an ungrouped set of data
Act as my SS3 Further Mathematics tutor. Work a question on the standard deviation of an u
Show All Working: The effect on the standard deviation of adding a constant to every value
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Worked Example: The sign convention for clockwise and anticlockwise moments
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Explain Back: Finding the reaction at each support of a loaded beam
I have just studied finding the reaction at each support of a loaded beam in my SS3 Furthe
Show All Working: Replacing two parallel forces by a single resultant
Act as my WAEC Further Mathematics examiner. I am in SS 3. Set me a question on replacing
Explain Back: The course to steer so that a boat crosses straight over
I have just studied the course to steer so that a boat crosses straight over in my SS3 Fur
WAEC Prep: The closest approach of two moving ships
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Learn: Two particles joined by a light inextensible string over a smooth pulley
You are my personal SS3 Further Mathematics tutor. Teach me two particles joined by a ligh
Quiz: The tension in the string joining two connected particles
Act as my SS3 Further Mathematics tutor and quiz me on the tension in the string joining t
Explain Back: A particle on a rough table connected to a hanging particle
I have just studied a particle on a rough table connected to a hanging particle in my SS3
WAEC Prep: A car towing a trailer, and the force in the tow bar
Act as my WAEC Further Mathematics coach. I am in SS 3. Set me an exam-standard question o
Show All Working: A lift, and the person standing in it
Act as my WAEC Further Mathematics examiner. I am in SS 3. Set me a question on a lift, an
Learn: Resolving the weight along and perpendicular to an inclined plane
You are my personal SS3 Further Mathematics tutor. Teach me resolving the weight along and
Worked Example: The normal reaction on a body resting on a smooth incline
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Quiz: The acceleration of a body sliding down a smooth incline
Act as my SS3 Further Mathematics tutor and quiz me on the acceleration of a body sliding
Explain Back: The angle of friction, and the coefficient of friction
I have just studied the angle of friction, and the coefficient of friction in my SS3 Furth