Full lesson	Create for a teacher a set of content for giving a lesson, beginning with the lesson plan. Each new block of materials must begin with an H1 heading (other subheaders must be H2, H3, etc). When you describe required pictures, write those descriptions in curly brackets, for example: {A picture of a triangle}
Which subject	Mathematics
What topic	Symmetry
What length (min)	30
What age group	Doesn't matter
Class size	20
What curriculum
Include full script
Check previous homework
Ask some students to presents their homework
Add a physical break
Add group activities
Include homework
Show correct answers
Prepare slide templates
Number of slides	5
Create fill-in cards for students
Create creative backup tasks for unexpected moments

Lesson plan

Lesson Plan: Symmetry in Mathematics

Topic

Symmetry

Objectives

1. Understand the concept of symmetry.
2. Identify symmetrical shapes in everyday life.
3. Create their own symmetrical patterns.
4. Develop spatial awareness through symmetry exercises.

Materials

• A4 paper
• Rulers
• Scissors
• Colored pencils or markers
• Symmetry worksheets
• Mirrors (optional)

Grade/Age Group

Suitable for any grade level (primary or lower secondary).

Subject

Mathematics

Class Size

20 students

Lesson Length

30 minutes

National Curriculum Compliance

The lesson aligns with the UK National Curriculum for Mathematics by promoting understanding of geometric shapes and spatial reasoning.

Lesson Structure

Step Number	Step Title	Length	Details
1	Introduction to Symmetry	5 minutes	Briefly explain symmetry using visuals. Show examples of symmetrical and asymmetrical shapes. Ask students to identify examples from the classroom.
2	Group Activity: Shape Hunt	10 minutes	Divide students into pairs and have them search for symmetrical shapes in the classroom and school environment. Provide each pair with a checklist.
3	Creating Symmetrical Patterns	10 minutes	Distribute A4 paper and colored pencils. Instruct students to create their own symmetrical patterns, either by folding the paper or drawing.
4	Reflection and Discussion	3 minutes	Regroup and invite students to share their experiences and patterns. Discuss the importance of symmetry in nature and art.
5	Homework Assignment	2 minutes	Assign students to find three examples of symmetry at home and create a simple collage. Explain that homework will be collected without presentations.

Assessment

• Monitor student participation during the activities.
• Review the completed symmetrical patterns for understanding.
• Check homework for examples of symmetry.

Follow-Up

• If time allows, introduce mirror symmetry and how it works.
• Plan a follow-up lesson for more advanced symmetry (rotational or translational symmetry).

Additional Notes

• Ensure students who may require additional support are paired with classmates for the group activity.
• Encourage creativity and individual expression during the pattern creation.

Lesson script