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Curated by: Khan Academy India - English (5 videos)
In this story-based math lesson, join Mira as she explores the difference between sliding and rolling objects at home. Using real-world examples like a book, ball, coin, balloon, and a doormat, Mira tests what she learned in school and discovers how shape and sides affect movement. This lesson helps Grade 1 students understand: ✅ What makes an object roll or slide ✅ Why some objects can do both ✅ Why not all flat or round objects move the same way 🎯 Topic: Rolling and Sliding 📘 Unit: Long and Round 🧠 Grade: 1 | NCERT | Subject: Math Think, test, and smile—just like Mira, the little explorer! Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! (https://www.khanacademy.org/math/mr-class-1-new) Timestamps: 00:00 – Introduction 00:21 – Testing Objects - sliding or rolling 01:49 – Not everything flat or round moves the same 02:25 –Big idea and conclusion Khan Academy India is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We have videos and exercises that have been translated into multiple Indian languages, and 15 million people around the globe learn on Khan Academy every month. Support Us: https://india.khanacademy.org/donate Created by Preeti Panda