Save guides, add subjects and pick up where you left off with your BBC account. Place value describes the position of a digit in a number. It also gives the value of each digit in a number.

Bandung Mawardi, a writer, columnist for Tempo magazine and an activist for literacy uses a historical perspective to talk about the relationship between language and mathematics learning. Have ...

Club were left tackling a tricky question that combined both words and numbers in an unusual move. Lee Mack delivered another ...