Unit 13: Three, Four, Five

Tri

• One

• Two

• Three

• Four

Quad

• One

• Two

• Three

• Four

Quar

• Four

• Three

• One

• Two

Penta

• Five

• Four

• Two

• Three

Quin

• Six

• Ninety

• Four

• Five

a long-distance race that has three parts: swimming, bicycling, and

running

• Marathon

• Quart

• Pentagon

• Triathlon

a series of three novels, movies, etc., that are closely related and involve

the same characters or themes

• Trilogy

• Pentagon

• Trimester

• Quartet

a period of three months; one of three periods into which a school year is

sometimes divided

• Trilogy

• Bimester

• Trimester

• Triathlon

a fishing spear that has three points and that looks like a large fork

• Trident

• Orbit

• Pentagram

• Eclipse

a flat shape that has four sides and four angles

• Triangle

• Square

• Quadrangle

• Quartet