Search by Topic

Filter by: Content type:
Age range:
Challenge level:

There are 4 results

Broad Topics > Functions and Graphs > Rational functions

problem icon

Complex Partial Fractions

Age 16 to 18 Challenge Level:

To break down an algebraic fraction into partial fractions in which all the denominators are linear and all the numerators are constants you sometimes need complex numbers.

problem icon

Graphs of Changing Areas

Age 16 to 18 Challenge Level:

Use graphs to gain insights into an area and perimeter problem, or use your knowledge of area and perimeter to gain insights into the graphs...

problem icon

Agile Algebra

Age 16 to 18 Challenge Level:

Observe symmetries and engage the power of substitution to solve complicated equations.

problem icon

Steve's Mapping

Age 16 to 18 Challenge Level:

Steve has created two mappings. Can you figure out what they do? What questions do they prompt you to ask?