A group of middle school girls is puzzling over a pie chart about reading habits in the U.S. Their "math designer" stands at the front of the room, encouraging students to share what they "notice and ...

Pie charts are a way to show data. Pie charts show proportions of a whole. The circle of the pie chart represents the whole. That's a full 360 degrees. Each part, or slice, represents part of the ...

A group of middle school girls is puzzling over a pie chart about reading habits in the US. Their “maths designer” stands at ...