Roots

bi-

• two

• three

• four

• five

A bicycle has ____ wheels.

• three

• six

• one

• two

Choose the root that means three.

• bi

• tri

• quad

• hexa

A tricep muscle is made up of ___ muscles.

• one

• two

• three

• four

quad-

• one

• two

• three

• four

Quadrilaterals are shapes with ____ sides.

• two

• three

• four

• six

A square is a ____.

• hexagon

• pentagon

• quadrilateral

penta-

• five

• four

• three

A pentagon has ___ sides.

• four

• five

• three

A triangle has ___ sides.

• ten

• five

• three