Introduce the concept of patterns. Use this slide as the title page for the presentation.

Explain what a pattern is. Encourage students to share their ideas verbally.

Show examples of patterns in natural environments such as leaves, shells, and clouds. Ask probing questions like 'Where else have you seen such patterns?'

Transition to art and how artists use patterns. Highlight similarities between nature's patterns and artistic designs.

Engage students with questions and let them discuss. Encourage sharing of thoughts and observations about the patterns presented.