Class 9
Class 9: all subjects
2 books and 21 chapters. Tap a subject to open its page, or jump straight in below.
Mathematics
Chapter 3SoonThe World of Numbers
Chapter 4SoonExploring Algebraic Identities
Chapter 5SoonI'm Up and Down, and Round and Round
Chapter 6SoonMeasuring Space: Perimeter and Area
Science
Chapter 1SoonExploration: Entering the World of Secondary Science
Chapter 2SoonCell: The Building Block of Life
Chapter 3SoonTissues in Action
Chapter 4SoonDescribing Motion Around Us
Chapter 5SoonExploring Mixtures and their Separation
Chapter 6SoonHow Forces Affect Motion
Chapter 7SoonWork, Energy, and Simple Machines
Chapter 8SoonJourney Inside the Atom
Chapter 9SoonAtomic Foundations of Matter
Chapter 10SoonSound Waves: Characteristics and Applications
Chapter 11SoonReproduction: How Life Continues
Chapter 12SoonPatterns in Life: Diversity and Classification
Chapter 13SoonEarth as a System: Energy, Matter, and Life