This Maths article demonstrates how to order, compare and convert fractions, decimals and percentages.

What happened on Decimal Day? The new decimal pound sterling received final approval in 1969, and the full switch-over took place on 15 February 1971 on what was known as ‘D Day’. To help ...

NPR's Scott Simon talks to math historian Glen Van Brummelen about his finding that the decimal point appeared in the 1440s, earlier than thought.

This Maths article features a video and activities to learn how to add decimal numbers that have a different number of decimal places.