Central Idea and Supporting Details Practice

Which text feature can give you clues about the central idea?

• Title

• Headings

• Pictures

• All of these

What is the best question to ask yourself when you are trying to find the central idea of a text?

• Who is the main character?

• What is the significance of the main event?

• What is one important detail?

• What point is the author trying to make?

Which of the following are TIPS that students can follow to determine the CENTRAL IDEA of a NONFICTION text?

• Ask yourself: What is this text mostly about?

• Look for: Words, terms, and details that are repeated throughout.

• Examine clues in: The title, photographs, captions, and subheadings

• Re-read: The beginning sentences of paragraphs for ideas introduced.

What is the central idea of the passage?

• The 1943 penny is worth 50 thousand dollars.

• the 1943 penny is more rare than the 1955 penny.

• Some pennies are rare and worth a lot of money.

• None of these options

Match the following

• pieces of information that explain, define, or add to the central idea

• supporting detail

• ideas from that text that do not directly relate to the central idea

• central idea

• a main point the author wants you to understand in a text

• additional information

Every fall, each oak tree drops a great quantity of acorns. Acorns are the seeds for new oak trees. Not all acorns become oak trees. Actually, only a few are lucky enough to grow into trees. These lucky acorns find good soil and the right amount of sun and water.

The main idea is...

• Acorns grow very slowly.

• All acorns become oak trees.

• An acorn must find the right place to grow.

Florida is known for its sunshine and flowers. Florida is known for other things as well. Many of the fruits we eat are grown in Florida. Examples are the grapefruit and orange. In fact, Florida grows more of these two fruits than any other state.

The main idea is...

• Disney World makes Florida important.

• Florida is known for many reasons.

• Florida is a very large state.

Chocolate is a popular food. Today, we think of it mainly as a candy. Years ago, it started out as a drink. All chocolate is made from the beans of the cacao tree. There are many steps to follow in turning cacao beans into the kind of chocolate we eat.

Which 2 sentences are supporting details?

• All chocolate is made from the beans of the cacao tree.

• There are many steps to follow in turning cacao beans into the kind of chocolate we eat.

• Today, we think of it mainly as candy.

In the United States, people make well over 200 million telephone calls a day. That should give you an idea just how important the telephone is in our daily life. The telephone was invented in 1874 by Alexander Graham Bell. It took several years before the use of the telephone was widespread.

The main idea is...

• Most people talk on the phone too much.

• The telephone is important in our lives.

• Early phones were no good.

In the United States, people make well over 200 million telephone calls a day. That should give you an idea just how important the telephone is in our daily life. The telephone was invented in 1874 by Alexander Graham Bell. It took several years before the use of the telephone was widespread.

Which sentence is the best supporting detail:

• People make well over 200 million telephone calls a day.

• The telephone was invented in 1874 by Alexander Graham Bell.

• That should give you an idea of how important the telephone is in our daily life.