Learn how to plot and read distance-time graphs with this BBC Bitesize Maths article. For students between the ages of 11 and 14.

Example This distance time graph shows a person’s journey. We can look at each part of the graph individually to work out what is being shown.

For every simple connected graph, we present a polynomial time algorithm for computing a numerical index, which is composed of primary and secondary parts. Given a graph G = (V, E) where V and E are, ...