“Honey, do you know that mommy’s heart is always heart-shaped?” – That’s a question mothers often ask their children, so they understand how much mommy loves them!
Just like hearts, many things around us are symmetrical, a concept that seems simple but holds many interesting things. So, how can preschoolers understand this concept and explore the colorful world with symmetrical images?
1. What is Symmetry?
According to Professor Nguyen Van A, author of the book “Preschool Education: Basic Concepts”: “A symmetrical shape is an image with two identical parts, divided by a straight line, called the axis of symmetry.”
1.1. Symmetrical Images in Life
Let’s explore symmetrical images in everyday life with your child:
- Butterfly: The two wings of a butterfly are identical, divided by a straight line running down the middle of its body.
- Human: Both sides of the human body are also similar, from hands, legs, eyes, ears…
- House: The two sides of a house are often designed symmetrically, creating a balanced and harmonious beauty.
1.2. The Meaning of Symmetry
Symmetrical images have important meaning in aesthetics and art:
- Creating balance and harmony: Symmetry creates a sense of balance and harmony, helping us feel comfortable and relaxed.
- Expressing perfection: Symmetry is often considered a symbol of perfection because it represents balance and harmony.
- Enhancing aesthetics: Symmetrical images are widely used in design and decoration, helping to create unique and attractive beauty.
2. Preschool Symmetry Lesson Plan: Engaging Teaching Methods
“Let children learn through play,” – that is the view of Ms. Le Thi B, a preschool teacher with 15 years of experience.
Here are some creative play activities for preschoolers to approach and become familiar with the concept of symmetry:
2.1. Activity 1: Paper Folding
Materials: Colored paper, scissors, colored pens.
Instructions:
- Cut a square from colored paper, then fold the square in half.
- Use a colored pen to draw half a shape on the folded paper.
- Open the paper, and the child will have a complete symmetrical shape.
Note: Teachers can guide children to fold paper in different ways to create unique symmetrical shapes.

2.2. Activity 2: Finding Symmetrical Shapes
Materials: Pictures, objects with symmetrical shapes (e.g., leaves, butterflies, bananas…).
Instructions:
- The teacher shows children pictures or objects with symmetrical shapes.
- Ask the children: “Do you see anything special about these images?”
- Guide children to recognize the axis of symmetry and the two identical parts of the shape.
Note: Teachers can use games like “Who can find the most symmetrical shapes?” to increase interaction and excitement for children.

2.3. Activity 3: Drawing Symmetrical Shapes
Materials: Paper, colored pens, ruler.
Instructions:
- The teacher guides children to draw half a shape on paper.
- Use a ruler to draw a straight line as the axis of symmetry.
- Guide children to draw the other half of the shape so that it is symmetrical to the drawn part.
Note: Teachers can have children draw simple shapes such as circles, squares, triangles…

3. Preschool Symmetry Lesson Plan: Important Notes
“Teaching preschoolers requires patience and creativity,” – shared Ms. Nguyen Thi C, a famous preschool teacher.
When implementing a preschool lesson plan to recognize symmetry, teachers need to note:
- Use simple, easy-to-understand language: Teachers should use simple, easy-to-understand language so that children can absorb knowledge easily.
- Create a fun, comfortable atmosphere: Teachers should create a fun, comfortable atmosphere so that children can participate in learning activities enthusiastically.
- Combine multiple teaching methods: Teachers should combine multiple teaching methods such as games, storytelling, singing… to create excitement for children.
- Appropriate testing and evaluation: Teachers should test and evaluate children appropriately to know their level of understanding.
4. Conclusion
“Give children the opportunity to explore, to create, to love learning,” – that is the message from preschool education expert Nguyen Thi D.
The preschool lesson plan for recognizing symmetry is one of the activities that helps children develop logical thinking, observation, and creativity. Let’s explore the colorful world with fascinating symmetrical images with preschoolers!
To learn more about preschool education, you can refer to other articles on the “TUỔI THƠ” website such as Teaching Life Skills to Preschoolers, Preschool Life Skills Teachers. Let’s cherish every future sprout with “TUỔI THƠ”!