Ancient Greek cartographers, from Anaximander to Ptolemy, turned myth and measurement into world maps, shaping latitude and ...

Stage 5: Justify thinking. A vital habit that many students need to solidify is recontextualizing after they solve ...

The pie chart below shows the heights (in \(cm\)) of 30 pupils in a class. The biggest slice of the pie chart contains the most people: \( 151 - 160cm\). The angle of this sector is \(36^{\circ}\).

To draw a pie chart, we need to represent each part of the data as a proportion of 360, because there are \(360^{\circ}\) in a circle. For example, if 55 out of 270 vehicles are vans, we will ...

By dividing tons by work hours, it appears this facility exports an average of 40 tons per hour. The key word here is average ...