Chapter Overview
This chapter introduces students to the concepts of symmetry and patterns. It delves into how certain shapes and objects appear identical when rotated or reflected. Through engaging activities and observations, students learn to identify symmetrical figures and understand the principles of rotational and mirror symmetry.
Important Keywords
- Symmetry: A balanced and proportionate similarity found in two halves of an object.
- Line of Symmetry: An imaginary line that divides a figure into two identical parts.
- Rotational Symmetry: When a shape looks the same after being rotated around a central point.
- Mirror Image: A reflected duplication of an object that appears identical but reversed.
- Pattern: A repeated decorative design or sequence.
Detailed Notes
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