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Grade 4 · Worksheet

3D shapes

Nets

Name: ______________________________Date: ______________Score: ______ / 20

1.
How many squares are in the net of a (closed) cube?
2.
What is a net?
1. Aa flat shape that folds up into a 3D shape
2. Ba type of angle
3. Ca kind of graph
4. Da 3D shape made of triangles
3.
A net made of 6 equal squares folds up into a…
1. Acube
2. Btriangular prism
3. Ccylinder
4. Dcone
4.
The net of a triangular prism is made of…
1. A2 triangles and 3 rectangles
2. B6 squares
3. C1 circle and 1 rectangle
4. D4 triangles
5.
A net with 2 triangles and 3 rectangles folds into a…
1. Atriangular prism
2. Bcube
3. Ccone
4. Dcylinder
6.
How many squares are in the net of an open cube (a box with no lid)?
7.
Which 3D shape has a net made from 6 squares?
1. ACube
2. BSphere
3. CCone
4. DCylinder
8.
The net of a cube is made of 6 squares.
True False
9.
A net is a 3D shape.
True False
10.
How many faces are in the net of a cube?
11.
How many faces are in the net of a cuboid?
12.
How many faces are in the net of a triangular prism?
13.
How many faces are in the net of a square-based pyramid?
14.
How many faces are in the net of a pentagonal prism?
15.
How many faces are in the net of a hexagonal prism?
16.
How many faces are in the net of a triangular-based pyramid?
17.
The net of a cube has 6 faces.
True False
18.
The net of a cuboid has 6 faces.
True False
19.
The net of a triangular prism has 5 faces.
True False
20.
The net of a square-based pyramid has 5 faces.
True False

Answer key

3D shapes — Nets

1.6
2.A. a flat shape that folds up into a 3D shape
3.A. cube
4.A. 2 triangles and 3 rectangles
5.A. triangular prism
6.5
7.A. Cube
8.True
9.False
10.6
11.6
12.5
13.5
14.7
15.8
16.4
17.True
18.True
19.True
20.True