Explore how to work out whether quantities are inversely proportional, and solve inverse proportion problems using multiplicative reasoning with BBC Bitesize Maths. For students between the ages ...

Learn how proportional relationships look on a graph, understand proportionality using worked examples, and for Higher tier, revise algebraic proportion.

Inverse proportion: - The two given quantities are so related that if one quantity increases (or decreases) then the other quantity also decreases (or increases).