In today’s lesson, we focused on pie charts, which are a way to represent data visually. The teacher explained that when collecting data, such as asking fifty people how many have pets, we can use a pie chart to display the statistics in a circular format instead of bars. We discussed how to calculate the percentage of each section by using degrees, with the full circle representing 360 degrees, and how to find proportions by dividing and using formulas. The lesson emphasized the importance of knowing how to represent data accurately and understanding the relationships between different values in pie charts.