Naming Shapes
Presentation
•
Mathematics
•
2nd Grade
•
Hard
Joseph Anderson
FREE Resource
18 Slides • 20 Questions
1
3D shapes
- properties
- nets
2
Open Ended
What is the difference between 2D and 3D shapes?
3
Names and properties of 3D shapes
faces and their shapes
vertex and vertices
edges (sides)
4
Open Ended
Can you name this shape?
How many faces, vertices and edges?
5
Cone
2 faces
1 edge
1 vertex
6
Open Ended
Can you name this shape?
How many faces, vertices and edges?
7
Cube
6 faces
8 vertices
12 edges
8
Open Ended
Can you name this shape? Can you name this shape?
How many faces, vertices and edges?
9
Cuboid
6 faces
8 vertices
12 edges
10
Open Ended
Can you name this shape? Can you name this shape?
How many faces, vertices and edges?
11
Triangular prism
5 sides (2 triangles, 3 rectangles)
6 vertices
9 edges
12
Open Ended
Can you name this shape? Can you name this shape?
How many faces, vertices and edges?
13
Cylinder
3 faces (2 circles, 1 rectangle)
no vertices
2 edges
14
Open Ended
Can you name this shape? Can you name this shape?
How many faces, vertices and edges?
15
Square based pyramid
5 faces (1 square, 4 triangles)
5 vertices
8 edges
16
Open Ended
Can you name this shape? Can you name this shape?
How many faces, vertices and edges?
17
Sphere
1 surface
no vertices
no edges
18
What you can remember?
19
Multiple Choice
20
21
Multiple Choice
22
23
Multiple Choice
24
A solid object has six faces which are all squares. What is the name of this object?
Cube
25
Multiple Choice
26
The shape of a can of soup is an everyday example of a...
Cylinder
27
Multiple Choice
What is the name of this shape?
28
What is the name of this shape?
Cuboid
29
Multiple Choice
A 3-D shape has been opened up to a flat 2-D shape (a net) and is shown below? What was the 3-D shape?
30
A 3-D shape has been opened up to a flat 2-D shape (a net) and is shown below? What was the 3-D shape?
A cylinder
31
Multiple Choice
Which two mathematical shapes could you combine to make this building?
32
Which two mathematical shapes could you combine to make this building?
Cone and cylinder
33
Multiple Choice
How many edges does a cube have?
34
How many edges does a cube have?
12
35
Poll
Naming 3D shapes
36
Poll
Describing properties of 3D shapes
37
Poll
Nets of 3D shapes
38
Poll
3D shapes
- properties
- nets
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