Chapter 11: Weight and Mass
Grams, kilograms, weighing and comparing objects, reading scales, and real-life mass problem solving
Topic 11.1: Grams and Kilograms: Units and Reading Scales
📖 Read Lesson (15m)
Distinguish grams (g) from kilograms (kg), read dial and digital balance scales, and understand 1 kg = 1,000 g.
Topic 11.2: Weighing, Comparing Objects, and Real-Life Mass Problems
📖 Read Lesson (15m)
Compare masses of multiple items, calculate heavier/lighter differences, and solve multi-step weighing word problems.