Main Idea
Supporting Details
Main Idea or Supporting Details?
Whats in a Title
100
What is a main idea?
A main idea is the most important part of a paragraph.
100
What is a supporting detail?
Supporting details are details that tell you more about the main idea.
100
Kangaroos usually live in family groups called mobs.
Main Idea
100

Rob and Anne are best friends.They like to do many activities together. In the summer, they both like to go swimming in the ocean and play in the sand. In the winter they go ice skating on the pond by their houses. What would be a good title for this passage?

A. Best Friends B.Summer C.Seasons

A. Best Friends

200
Niagara Falls is one of the most beautiful sights in North America.It is on the Niagra River about halfway between Lake Ontario and Lake Erie.Niagara Falls is on the American and Canadian border.The American Falls is 167 feet high.On the Canadian side, the Horseshoe Falls is 161 feet high.What is the main idea of the paragraph?
Niagara Falls is one of the most beautiful sights in North America.
200
Kangaroos protect themselves in many ways. If a kangaroo senses danger, they will bang their tail on the ground to warn the others.A new born joey is only the size of your thumb.What is the supporting detail?
If a kangaroo senses danger, they will bang their tail on the ground to warn the others.
200
My house is strong.
Main Idea
200

Juan loves to play games. His favorite game is chess because it requires a great deal of thought. Juan also likes to play less demanding board games that are based mostly on luck. He prefers Monopoly because it requires luck and skill. If he’s alone, Juan likes to play action video games as long as they aren’t too violent. Which would be a good tittle for the passage? 

A. The Luck of the Game B. Juan Loves Games C.We Love Video Games

B. Juan Loves Games

300
The Statue of Liberty is visited by thousands of people every year. The Statue of Liberty is a 151 foot statue of a woman holding a book and a torch. It is located on an island in New York Harbor. It was a gift of friendship from the people of France.It has become a universal symbol of freedom.What is the main idea of the paragraph?
The Statue of Liberty is visited by thousands of people every year.
300
Kangaroos are strange looking animals. Some kangaroos act as guards to protect the mob. They have small front legs and huge hind legs with great big feet.What is the supporting detail in the paragraph?
They have small front legs and huge hind legs with great big feet.
300
Dolphins are smart animals.
Main Idea
300

Benjamin Franklin invented many things that made life easier in the late 1700’s. He invented the lightning rod that saved many homes from fires. He also invented the Franklin stove. The stove could heat a room better than a fireplace and saved people a lot of fuel. He also invented a special kind of glasses called bifocals. This new kind of glasses helped people to read better. Which of these would be an appropriate title for the passage?

 A. The Franklin Stove, A Great Invention B. Benjamin Franklin the Inventor C. We Can Finally Read

 B. Benjamin Franklin the Inventor

400
Kangaroos eat grasses, leaves and roots. The joey lives in the mother's pouch for 9 months.They only like grass that is green and close to the ground.What is the main idea of the paragraph?
Kangaroos eat grasses, leaves and roots.
400
Kangaroos are mostly night time creatures. Kangaroos have a long powerful tail.They sleep during the day under a shady tree or bush.What is the supporting detail in the paragraph?
They sleep during the day under a shady tree or bush.
400
The Willis Tower is the tallest building in Chicago.
Main idea
400

Peru's Inca Indians first grew potatoes in the Andes in about 200 B.C. Spanish conquistadors brought potatoes to Europe, and colonists brought them to America. Potatoes are fourth on the list of the world's food staples – after wheat, corn and rice. Today, Americans consume about 140 pounds of potatoes per person every year while Europeans eat twice as many. Which of the following would be an appropriate title for the passage?

A. The History of the Potato Chip B. What is in a Potato Chip C. Americans and Potatoes

A. The History of the Potato Chip

500
The Erie Canal changed the way people moved goods and supplies in the mid 1800's.The 363 mile canal connected Albany, New York to Lake Erie in Buffalo for the first time. When the canal opened in 1825, building supplies and goods could be transported quickly and cheaply across New York State.Canal boats pulled by mules carried people and supplies the 363 miles.What is the main idea of the paragraph?
The Erie Canal changed the way people moved goods and supplies in the mid 1800's.
500
Kangaroos usually have only one baby at a time.Kangaroo babies are called joeys.Kangaroos eat grass and leaves.What is the supporting detail?
Kangaroo babies are called joeys.
500
These mobs can be as large as 100 kangaroos.
Supporting Detail
500

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