Scientific American presents Math Dude by Quick & Dirty Tips. Scientific American and Quick & Dirty Tips are both Macmillan companies. So far we've talked about the big ideas behind significant ...

A GCSE Maths video about how and why we round numbers to significant figures. Significant figures start at the first non-zero number.

Children of parents with a degree are almost a year of schooling ahead in math by the age 11 than peers whose parents have just GCSEs, a new study has discovered. Children of parents with a degree are ...

Scientific American presentsMath Dudeby Quick & Dirty Tips. Scientific American and Quick & Dirty Tips are both Macmillan companies. Did you know that your calculator occasionally lies to you? Okay, ...