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8 questions on the quotient rule in differentiation.

A variety of worded fraction questions.

Composite functions.

Show one of several blocks of text depending on the value of a question variable.

As well as a simple check for the value of a variable, the condition to display a block of text can be a complex expression in any of the question variables - in this example, depending on the discriminant of the generated quadratic.

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This question tests a student's ability to multiply two fractions. Some of the numerators or denominators will be negative.

10 questions on the product rule in differentiation.

There are copious comments in the definition of the function eqnline about the voodoo needed to have a JSXGraph diagram interact with the input box for a part.

Find the magnitude of the momentum of some objects, given mass and speed. Apply the formula $\rho = mv$.

It is estimated that 30% of all CIT students cycle to college. If a random sample of eight CIT students is chosen, calculate the probability that...

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