You may have seen the “no-lift pencil” puzzles online — challenges that ask you to draw a shape without lifting your pencil ...

If you want to visualize your data without spending hours wrapping your head around using traditional software like Excel, ...

A line graph is used to spot trends in data over time. In order to produce a line graph, data is required. The data often comes in the form of a table. A student recorded how much time they spent ...

looking for patterns in the data and, finally, using words, symbolic notation, graphs and tables to generalize those patterns. No credit in Science or Engineering.