Prefix uni-, bi-, tri-, quad-, & oct-

Front

What does the prefix 'uni-' mean?

Back

one

Front

What does the prefix 'bi-' mean?

Back

two

Front

What does the prefix 'tri-' mean?

Back

three

Front

What does the prefix 'quad-' mean?

Back

four

Front

What does the prefix 'oct-' mean?

Back

eight

Front

A one-wheeled vehicle is called a what?

Back

unicycle

Front

A two-sided shape is called a what?

Back

biangular or digon (though not commonly used)

Front

A three-sided shape is called a what?

Back

triangle

Front

A four-sided shape is called a what?

Back

quadrilateral

Front

A vehicle with four wheels is called a what?

Back

quadricycle