The subtraction algortihm using the borrow and pay back method with integers.

Uses JSXGraph to generate a plot for a cubic, with given critical points, along with three other incorrect graphs with modified properties. JSXGraph code is commented.

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Solve for x and y on a given triangle and calculate the area

rebelmaths

Find roots and the area under a parabola

Intorduction to proof and existence statements.

Find roots and the area under a parabola

Find roots and the area under a curve

Just what the title says, I guess. I couldn't find a 0^0 that didn't converge to 1 except things like x^(1/ln(x)) as x->0, but they just need the e^ln() transformation, not L'hopital's rule!

Just what the title says, I guess. I couldn't find a 0^0 that didn't converge to 1 except things like x^(1/ln(x)) as x->0, but they just need the e^ln() transformation, not L'hopital's rule!

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Basic indefinite integrals, Basic definite integrals, integration by substitution

Missing: Area type question, solving diff eq application

A variety of trigonometric equations which can be solved using inverse operations.

Calculate the midpoint of two points.

Identifying y=mx+b given two points

Calculate the midpoint of two points.

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Convert from degrees to radians

Convert from radians to degrees

Using Pythagoras' theorem to determine a non-hypotenuse side, where side lengths include surds and students enter using sqrt syntax

Using Pythagoras' theorem to determine the hypotenuse, where side lengths include surds and students enter using sqrt syntax

Use $\cos^2\theta+\sin^2\theta=1$ and/or an understanding on the unit circle definitions to determine $\cos\theta$ given $\sin\theta$ and the quadrant theta is in.

Use $\cos^2\theta+\sin^2\theta=1$ and/or an understanding on the unit circle definitions to determine $\sin\theta$ given $\cos\theta$ and the quadrant theta is in.

multiple choice testing sin, cos, tan of angles that are negative or greater than 360 degrees that result in nice exact values. 

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