1. Canvas preparation: Choose a canvas with a moderate size to ensure that the picture is flat and easy to color.
2. Background painting: Use light blue or light gray as the background color to lay the foundation for the whole picture.
3. Geometric pattern design: design some basic geometric patterns on canvas, such as circles, squares, triangles, etc. Rulers and compasses can be used to ensure the accuracy and symmetry of the pattern. These patterns can overlap each other to form a complex combination.
4. Color filling: Fill each geometric pattern with different colors. You can use bright colors such as red, yellow, green and so on, or you can try to use gradient colors to make the picture richer and more stereoscopic.
5. Add details: Add some mathematical elements, such as numbers, symbols, formulas, etc. , inside or at the junction of the geometry. These details can add mathematical flavor to the picture and show the charm of mathematics.
6. Picture adjustment: After painting is completed, check and adjust the whole picture to ensure harmonious color matching, balanced composition and conformity with the theme.
Methods of cultivating geometric figures:
1. Observe the surrounding shapes: guide children to pay attention to the surrounding shapes and help them understand the attributes and characteristics of shapes through various objects in life.
2. Create situations: create colorful situations through painting, games and creation. Help children to play freely and strengthen their ability to identify and create shapes.
3. Learning geometric language: Understanding and using geometric language is very important for the development of geometric thinking. Parents can help children master geometric language by telling and explaining geometric problems with their children.
4. Cultivate the ability to measure, compare and analyze shapes: guide children to solve geometric problems and actively explore the geometric world by finding laws and creative thinking.
5. Model assembly: Exercise children's hand-eye coordination, observation and thinking ability through toys or puzzles.
6. Understand the decomposition and combination of forms: Through the decomposition and combination of forms, children can be guided to think about the connection between different geometric figures.