Draft: these lessons were written with AI help and have not yet been read by a human editor.
Strand A: STEM Skills and Connections
How science and technology are used, who has contributed to them, and how investigations and coding are done (expectations A1, A2, A3).
Strand B: Life Systems
How animals affect society and the environment, and how animals grow, change and differ (expectations B1, B2).
Strand C: Matter and Energy
The properties and physical changes of liquids and solids, and the impact of their uses (expectations C1, C2).
Strand D: Structures and Mechanisms
How things move, and how simple machines help move objects and affect society and the environment (expectations D1, D2).
Strand E: Earth and Space Systems
The properties of air and water, how living things depend on them, and how human actions affect their quality (expectations E1, E2).