# Mark Willis

• ### 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

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Mark Willis