main idea

What is a main idea?

• the central point of a piece of writing
• the information that supports the topic sentence
• the most interesting detail in a book
• the punctuation used in a paragraph

Soccer players learn many skills when playing soccer.  Soccer players learn how to dribble and pass the ball.  They also learn how to control the ball so they can eventually score.  Most importantly, soccer players learn how to work together with their teammates.
What is the main idea?

• They also learn how to control the ball so they can eventually score.
• Soccer players learn how to dribble.
• They learn how to work together as teammates.
• Soccer players learn many skills when playing soccer.

Benjamin Franklin loved to write.  When he was twenty-two, he set up his own printing shop and started a newspaper.  He also printed a book called Poor Richard’s Almanac.  It had funny stories, information about the weather, and wise sayings.

• Benjamin Franklin loved to write stories and books.
• Benjamin Franklin worked very hard when he was young.
• Benjamin Franklin knew a lot about the weather.
• Benjamin Franklin was very poor.

I can't wait until this weekend! We’re going to my grandparents’ house and my entire family will be there. I will spend most of my time playing games with my cousins. We always have such a good time together! The day goes by so fast, and by the end we are all exhausted... but we still don’t want to leave!
What is the main idea?

• Weekends are times to travel.
• The author enjoys spending time with her family.
• The author's grandparents live far away.
• The author is sad to leave her cousins.

Sharks can lose up to 30,000 teeth in their lifetime. Sharks have teeth arranged in rows inside their mouths. These teeth do not have roots like human teeth do, so they fall out easily. When a shark takes a powerful bite into its food, several teeth are lost. When these teeth are lost, new ones push forward from the back rows to replace them. Luckily, sharks continually grow new teeth to replace the thousands they lose.

• What shark teeth look like
• Sharks lose many teeth over their lifetime.
• Sharks are carnivorous predators. 

IDENTIFY THE MAIN IDEA

Yellowstone National Park is mainly located in Wyoming, although three percent is located in the state of Montana. The Continental Divide of North America runs diagonally through the southwestern part of the park. The park sits on the Yellowstone Plateau, which is an average elevation of 8,000 feet above sea level. This plateau is bounded on nearly all sides by mountain ranges. There are 290 waterfalls that are at least fifteen feet in the park, the highest being the Lower Falls of the Yellowstone River, which falls 308 feet.

• Why to visit Wyoming

• Yellowstone Park's beautiful water falls

• The continental Divide of North America

• Physical features of the Yellowstone Park

IDENTIFY THE MAIN IDEA

It is estimated that over twenty million pounds of candy corn are sold in the US each year. Brach's, the top manufacturer, sells enough candy corn to circle the earth 4.25 times if each piece were laid end to end. That's a lot of candy corn, but that's nothing compared to the production of Tootsie Rolls. Over 64 million Tootsie Rolls are produced every day! But even Tootsie Rolls have got nothing on the candy industry's staple product: chocolate. Confectioners manufacture over twenty billion pounds of chocolate in the United States each year. Now that's a mouthful!

• How much of popular candies are sold each year.

• The overpowering candy industry

• Tootsie Rolls are delicious

• Candy corn, the world's most abundant candy piece.