From the Match of the Day studio, Gary Lineker uses the context of football to demonstrate how to work out ratios. He introduces us to MOTD Kickabout presenter, Ben Shires, who explains what ratio ...

Around 250 B.C., the Greek mathematician Archimedes calculated the ratio of a circle's circumference to its diameter. A precise determination of pi, as we know this ratio today, had long been of ...

Addition explained, getting the same total when adding different numbers and making addition easier using chunking and the column method. Subtracting numbers using the column and chunking method ...