Learn Math ยป Kindergarten ยป

2D and 3D Shapes

๐Ÿงฎ 2D and 3D Shapes

2D and 3D Shapes introduce children to the idea that some objects are flat and others are made from solid material. Working on these shapes gives you a boost in spatial skills and foundation of geometry. Looking into both types of shapes motivates individuals to come up with new ideas and solve various problems. They are useful in every situation and will be needed for concepts like volume and surface area.

๐Ÿ“ท Examples of 2D and 3D Shapes

2D Shapes
2D Triangle 2D Circle 2D Square
3D Shapes
3D Pyramid 3D Sphere 3D Cube

Identify

Children come to recognize and label several two-dimensional shapes such as circles, squares, and triangles, and also learn about three-dimensional shapes like cubes, spheres, and cones. Seeing shapes in their world allows children to relate math to things they encounter. They also learn vocabulary to describe parts of a shape, for example edges, faces, and corners. It forms the base for improved knowledge in geometry and measurement.

๐Ÿ” Identify Shapes - Tap the images to identify the shapes.

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Triangle
3 sides, 3 corners
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Circle
Round, no corners
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Cube
6 faces, 8 corners
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Sphere
Round, no edges

Compare

They look at the sides, faces, and vertices of shapes to see the differences between 2D and 3D in mathematics. They are able to break down similarities and differences, improving both their analytical and critical thinking. When children compare shapes, they can start to see the difference between something flat and something solid, and also between simple and complex shapes. They get better at organizing and sorting items through these activities.

๐ŸŽฎ Sort the Shapes: Drag and Drop Game

Tap the shapes into the correct box!

๐Ÿงบ Flat Shapes (2D)

๐Ÿ“ฆ Solid Shapes (3D)

๐Ÿ”บ ๐ŸงŠ ๐ŸŸ  โšฝ

Build

Block play, working with clay, or drawing helps children gain experience while being creative. Working on 3D shapes can enhance a person's fine motor abilities and their sense of space. When kids stack shapes, they learn that these shapes can come together to make other things. By going through these activities, students develop useful skills for engineering and design.

๐Ÿงฑ Build with Shapes

Drag and stack the 3D shapes below to build a tower!

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Drop shapes here ๐Ÿ‘‡

๐Ÿง  Mini Quiz: What is a 3D shape?

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