Position and Direction - Lines of Symmetry - Worksheet

In a mathematics lesson focusing on lines of symmetry, Year 6 students are tasked with identifying symmetrical properties in various two-dimensional shapes. The National Curriculum objective for this lesson is to discern lines of symmetry in shapes presented in different orientations. To facilitate this learning, differentiated worksheets are provided as resources. The key vocabulary central to this lesson includes "lines of symmetry" and "2D shapes." Students are encouraged to utilise mirrors and tracing paper to aid in their discovery of symmetry lines and can also employ paper folding techniques to visually demonstrate the concept of symmetry.

Throughout the lesson, children engage in activities where they classify shapes based on the number of symmetry lines they possess. They sort shapes into tables, distinguishing between those with a single line of symmetry and those with multiple lines, considering both the number of sides and the shape's orientation. In the reasoning and problem-solving segment, students are challenged to draw symmetrical shapes using a set number of squares and to participate in discussions that deepen their understanding of symmetry. For example, they explore whether a six-sided shape always has six lines of symmetry and if the symmetry of a triangle is affected by its type or orientation. Answers and explanations are provided to clarify common misconceptions and ensure a comprehensive understanding of the concept of symmetry in shapes.