Classification of Materials

Front

What does 'classify' mean?

Back

To group objects based on their properties.

Front

How can we classify objects?

Back

By size, color, texture, or hardness.

Front

What does 'smooth' mean?

Back

A surface that is easy to slide your hand over.

Front

What does 'rough' mean?

Back

A surface that is not smooth and feels uneven.

Front

What is an example of classifying by color?

Back

Sorting candies into groups based on their colors.

Front

What does 'soft' mean?

Back

A material that is easy to press or squeeze.

Front

What does 'hard' mean?

Back

A material that is firm and difficult to press.

Front

Why do we classify materials?

Back

To organize and understand them better.

Front

What is an example of a smooth object?

Back

A slide that you can go down easily.

Front

What is an example of a rough object?

Back

A rock that feels bumpy.