Inverse proportion

Inverse proportion: multiply one, and the other divides by the same factor.

Inverse proportion problems

Workers and time, speed and journey time, solved by finding the fixed product.

Recognising the type of proportion

Deciding from a table whether a relationship is direct, inverse or neither.

Practice

Inverse proportion

Inverse proportion: multiply one, and the other divides by the same factor.

Practice

Inverse proportion problems

Workers and time, speed and journey time, solved by finding the fixed product.

Practice

Direct and inverse proportion review

Direct and inverse proportion problems, and deciding which relationship holds.

Mixed review