In the UK, we tend to measure large distances in miles, and smaller distances in metres. Before we can understand how to convert between these units, we must first understand the differences ...

The sunflower is 214 cm tall. Calculate the height of the sunflower in metres and millimetres. There are 100 centimetres in a metre. Metres are larger than centimetres so the number of centimetres ...

In this supplemental material we provide more details on the models that we evaluated in the main document as well as the source code used to compute the models. The code is given in the form of a ...