This lesson plan teaches 6th standard students about bar graphs in mathematics. The teacher will introduce bar graphs and their components. Students will then learn how to create a bar graph by scaling the axes appropriately and drawing rectangular bars to represent given data, such as test scores from different years. The teacher will demonstrate the process and have students practice by drawing bar graphs from flashcards with various data sets. Finally, the teacher will review bar graphs and have students apply their knowledge by drawing a bar graph for new data on test pass percentages over several years.