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Properties of 3-D objects

Term 3

Look at the pictures.
Talk about the surfaces of the objects using words such as flat and curved.

 

Look at the pictures and complete the sentences and questions.

a. The ball

b. Why doesn’t the ball slide?
.

 

c. The cylinder

d. Can the cylinder also slide?

Name the objects used in each picture.
You only have to name each object once. Say if the object can roll or slide.

Say if the 3-D objects have flat or curved surfaces.

Draw the following:

A box balancing on a cylinder.
A ball balancing on a cylinder.
A cylinder balancing on a box.