AC9M4SP03 • Year 4 Maths
Line and Rotational Symmetry (AC9M4SP03)
recognise line and rotational symmetry of shapes and create symmetrical patterns and pictures, using dynamic geometric software where appropriate
Choose a learning activity. Practice and Test use short shuffled attempts. Repeat quiz practice to access more of the full question bank.
Unit focus
- Line symmetry occurs when reflection across an axis maps a figure onto itself. Rotational symmetry occurs when a turn less than 360° maps the figure onto itself; rotational order counts matching positions in one full turn.
- Use this routine: Identify possible transformation → Test reflection/rotation → Check exact match → Count axes/order → Create and verify.
- Watch for near match accepted: Symmetry requires exact correspondence.