We have learned about 3-D solid shapes. Now let’s see which 3-d shapes can roll, and which can slide.
Rolling objects
- Rolling: To move by turning over and over.
- Objects with curved surfaces roll.
Example:
- Sphere shape has a curved surface.
- Ball is an example of a sphere shape. If we just move the ball it will roll.
Rolling Ball
Real-life examples of the objects which can roll.
Sliding objects
- Slide: To move objects smoothly along a surface.
- Objects with smooth plane surfaces can slide.
Example:
- Cube shape has a plain smooth surface.
- Box is an example of a cube shape. It has a smooth surface. If we push the box, it will slide.
Sliding box
- Which 3-D shapes can slide?
- Cube and Cuboid shapes have smooth surfaces. So, these shapes can easily slide.
- But Cone and cylinder shapes can also slide. Cone and cylinder shapes also have smooth plain surfaces.
Real-life examples of the objects which can slide.
Flipping objects
- Flipping: To turn over the objects.
- Creating a mirror image is flipping.
There are two types of flipping -
- Vertical flip
- Horizontal flip
Example:
Vertical flip: Top side switches to the bottom and bottom side switches to the top side.
Horizontal flip: In the horizontal flip left side switches to the right side and right side switches to the left side.![](data:image/jpeg;base64,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