434 results authored by Ben Brawn - search across all users.
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Questions to test if the student knows the inverse of an even power (and how to solve equations that contain a single power that is even).
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Questions to test if the student knows the inverse of an odd power (and how to solve equations that contain a single power that is odd).
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Calculate the midpoint of two points.
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Calculate the midpoint of two points.
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Recognising the equation of a semi-circle centred at the origin. Top, bottom, left and right.
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Recognising the equation of a circle.
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Recognising that $(x-a)^2+(y-b)^2=r^2$ is a circle of radius $r$ with centre $(a,b)$
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Completing the square twice to determine the radius and centre of a circle.
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Find the $x$ and $y$ intercepts of a circle.
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Identifying y=mx+b given two points
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Given one point and the gradient determine the equation of the line.
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Given the graph of the line determine the equation of the line.
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Identifying gradient and $y$-intercept from $y=mx+b$.
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Convert from degrees to radians
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Convert from radians to degrees
