Consider the following three key questions the next time you see a graph, map or other data visual so you can confidently decide what to do with that new nugget of information.

Learn how to draw and understand information presented by a line graph with this interactive guide by BBC Bitesize for KS2 pupils.

Google is always adding something new to Maps, but not everyone gets the new stuff at the same time. Right now, it looks like Google has added a nifty travel time graph to directions so you'll ...