Formas 3D Comuns: Cubos, Esferas, Cilindros e Mais

🎯 What Will We Learn Today?

The world around us is full of 3D shapes! Today we'll meet the most common solid shapes and learn to recognize them.

📚 Meet the 3D Shapes

Cube 🎲

A cube has 6 square faces, all the same size. Think of dice, building blocks, or a sugar cube.

Sphere ⚽

A sphere is perfectly round — every point on its surface is the same distance from the center. Think of a basketball, marble, or the Earth!

How is it different from a circle? A circle is flat (2D). A sphere is solid (3D)!

Cylinder 🥫

A cylinder has 2 circular faces (top and bottom) connected by a curved surface. Think of a soup can, a log, or a battery.

Cone 🍦

A cone has 1 circular face (the base) that tapers to a point (the apex). Think of an ice cream cone or a party hat!

Rectangular Prism 📦

Like a cube but with rectangle faces instead of squares. Think of a shoebox, a cereal box, or a brick.

Pyramid 🔺

A pyramid has a polygon base and triangular faces that meet at a point. Think of the Egyptian pyramids!

🎮 Shape Hunt!

Activity: Walk around your home and find:

2 cubes

2 spheres

2 cylinders

1 cone

2 rectangular prisms

📝 Check Your Understanding

How is a sphere different from a circle?

Name a 3D shape that can roll.

How many faces does a cylinder have?

What shape is a basketball? A soup can? A dice?

Why can't you stack spheres easily?

🎮 Play a Game!

Explore shapes with Shape Matcher — sort and match 3D shapes!