2-D or 3-D?— Let's Practice!
Basics on the topic 2-D or 3-D?— Let's Practice!
Let Razzi help you practice identifying two dimensional and three dimensional shapes!
Transcript 2-D or 3-D?— Let's Practice!
Razzi says get your thinking cap on because today we're going to practice picking "Two D or Three D?" It's time to begin! Remember, two D, or two dimensional, means the shape is flat and three D, or three dimensional, means the shape is solid. Three D shapes look real while two D shapes look more like drawings. Is THIS shape two D or three D? This shape is two D because it is flat. Did you also say two D? Let's answer the next question! Is this shape two D or threeD? This shape is three D because it is solid. Did you also say three D? Here's another one! Is this shape two D or three D? This shape is also three D because it is solid. Did you say three D too? Let's try the next question! Is this shape two D or threeD? This shape is two D because it is flat. Did you say this shape is two D as well? Let's try the last one! Is THIS shape two D or three D? This shape is also two D because it is flat. Did you pick two D also? Razzi had so much fun practicing with you today! See you next time!
2-D or 3-D?— Let's Practice! exercise
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Which are flat and which are solid?
HintsA flat shape does not have any faces. These are 2-D.
A 3-D shape has faces.
SolutionThe first group of shapes are all 2-D because they are flat.
The second group of shapes are 3-D because they are solid.
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Are these shapes 2-D or 3-D?
HintsRemember, 3-D shapes are solid.
2-D shapes are flat.
SolutionThe sphere and the prism are 3-D because these shapes are solid.
The circle and the triangle are 2-D because the shapes are flat.
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What type of shape is it?
Hints3-D shapes look solid and real.
2-D shapes look flat.
Solution- The cone is 3-D
- The cuboid is 3-D
- The rectangle is 2-D.
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Are the shapes 2-D or 3-D?
Hints3-D shapes look solid. They have faces, edges and vertices.
2-D shapes look flat. They have sides.
SolutionThe square and circle are 2-D shapes.
The cylinder and pyramid are 3-D shapes.
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Are they 2-D or 3-D?
Hints- 2-D shapes look flat or like drawings.
- 3-D shapes look real.
This is an example of a 3-D shape.
SolutionThe square and the triangle are 2-D shapes.
The cylinder and the cube are 3-D shapes.
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How many of each shape type are there?
HintsHere is an example of a 3-D shape.
Here is an example of a 2-D shape.
SolutionThere are four 3-D shapes: cylinder, cube, sphere and cuboid .
There are three 2-D shapes: pentagon, kite and heart.
