Promoting Quality Education Through Public Private Partnership
Math: Class 5: Chapter 9: Data Handling
Lecture 1: Data Handling
In this lesson on Data Handling for Class 5, students learn about different types of graphs used to represent data visually: bar graphs, line graphs, and pie charts. A bar graph uses rectangular bars to compare values among categories, with equal spacing and a clear scale on the axes. It is helpful for showing quantities, like how many students prefer certain fruits. A line graph uses points connected by lines to show changes over time, such as temperature or student progress. A pie chart is a circular graph divided into slices that show parts of a whole, useful for displaying percentages like budget or survey results. Each graph has specific features like axes, labels, titles, and scales to help understand data easily and quickly.
