Search by Topic

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

There are 2 results

Broad Topics > Algebra > Expanding brackets

problem icon

Finding Factors

Age 14 to 16 Challenge Level:

Can you find the hidden factors which multiply together to produce each quadratic expression?

problem icon

Algebra from Geometry

Age 11 to 16 Challenge Level:

Account of an investigation which starts from the area of an annulus and leads to the formula for the difference of two squares.