Which phrase should be inserted on the line to correctly compare the two fractions? Use the models to help.

Four-fifths blank line StartFraction 16 Over 20 EndFraction

Four-fifths

A model has 4 shaded parts and 1 unshaded part.
StartFraction 16 Over 20 EndFraction
A model has 16 shaded parts and 4 unshaded parts.
1. is greater than
2. cannot be compared to
3. is less than
4. is equal to