800 prompts matching "Quiz: Checking a surd equation for extraneous roots"
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Spot My Mistake: The general form ax plus by plus c equals nought
Act as my SS3 Further Mathematics tutor. Work a question on the general form ax plus by pl
Worked Example: The equation of a circle with a given centre and radius
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Common Mistakes: The condition for a line to be a tangent to a circle
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Worked Example: The parametric form of a point on a parabola
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Practice: The ellipse in standard form, and its two axes
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WAEC Prep: The hyperbola in standard form, and its asymptotes
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Common Mistakes: Identifying a conic from a general second-degree equation
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Common Mistakes: The coefficient of variation, for comparing two sets
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Learn: The moment of a force about a point, and its units
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Worked Example: The sign convention for clockwise and anticlockwise moments
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Practice: A uniform beam resting on two supports
Act as my SS3 Further Mathematics tutor. Give me five practice questions on a uniform beam
Show All Working: Replacing two parallel forces by a single resultant
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Common Mistakes: The centre of gravity of a uniform lamina
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Practice: The triangle of velocities for a boat crossing a river
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WAEC Prep: A car towing a trailer, and the force in the tow bar
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Final Revision: The distance connected particles travel before one reaches the floor
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Practice: The frictional force on a body on a rough incline
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Spot My Mistake: The least force needed to move a body up a rough incline
Act as my SS3 Further Mathematics tutor. Work a question on the least force needed to move
Common Mistakes: The condition for a body to complete a vertical circle
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Show All Working: A mass on a spring performing simple harmonic motion
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