Mark Willis – Resources – GeoGebra

Finding the equation of a line joining two points assessment
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Mark Willis
Probability simulation: The cost of an ice cream.
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Mark Willis
The equation of a line with a known point and gradient assessment.
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Mark Willis
Drawing lines using axes intercepts.
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Mark Willis
Drawing the image of an enlargement.
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Mark Willis
Drawing the image of a translation.
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Mark Willis
Drawing the image after a rotation.
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Mark Willis
Drawing the image after a reflection.
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Mark Willis
Drawing graphs in the form y = mx + c part 2
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Mark Willis
Drawing graphs in the form y = mx + c part 1
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Mark Willis
The gradient between two points
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Mark Willis
The shape of a curve
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Mark Willis
The graphs of y = |f(x)| and y = f(|x|).
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Mark Willis
Centre of a circle through two points.
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Mark Willis
The equation of a circle.
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Mark Willis
Kinematics introduction.
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Mark Willis
Determining whether speed is positive or negative from a velocity-time graph.
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Mark Willis
Introduction to moments of forces.
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Mark Willis
Drawing straight line graphs
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Mark Willis
Forces on a falling ladder from a brick wall.
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Mark Willis
The moment of a couple.
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Mark Willis
A model for friction.
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Mark Willis
Finding the resultant of a system of forces.
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Mark Willis
Energy gained by a block being winched up a rough slope.
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Mark Willis