Watch the Session 1 video – Comparing Mass: Heavier and Lighter than - https://whiterosemaths.com/homelearning/early-years/alive-in-5-week-3/
Explore what happens when you put different objects on the balance scales. What do you notice? Which objects make the scales tip?
If you don’t have a set of balance scales, try placing an object on each hand to see which feel heavier.
Key Vocabulary: heavy, light, heavier than, lighter than