Science
★ UNIT 01 ★ Tornadoes: Severe Thunderstorms
★ UNIT 02 ★ Different Types of Pollution
★ UNIT 03 ★ Life in the Polar Regions
★ UNIT 04 ★ What Roots Do
★ UNIT 05 ★ Ants Are Social Insects
★ UNIT 06 ★ Black Holes
★ UNIT 07 ★ The Causes of Earthquakes
★ UNIT 08 ★ Everything Is Matter

Social Studies
★ UNIT 09 ★ The Grand Canyon
★ UNIT 10 ★ The Eiffel Tower
★ UNIT 11 ★ Inventing the Telephone
★ UNIT 12 ★ Henry Ford: An Icon of the Modern Automobile
★ UNIT 13 ★ Pompeii Comes Alive
★ UNIT 14 ★ A Great Earthquake Hits San Francisco
★ UNIT 15 ★ Endangered Animals
★ UNIT 16 ★ Stars on Flags

Language Arts
★ UNIT 17 ★ The Hunter and the Crocodiles
★ UNIT 18 ★ How Springtime Comes to People

Math
★ UNIT 19 ★ Why We Need Fractions
★ UNIT 20 ★ Even and Odd: Strange Cousins