Main Idea and Supporting Details: Practice Quizzes for 6th Grade English

Question 1

What is the main idea of the paragraph about the Amazon rainforest?

Accepted Answer

The Amazon rainforest is important because it has many plants and animals and helps keep the Earth's climate healthy.

Answer

The Amazon rainforest is home to a lot of different kinds of plants and animals.

Answer

Scientists study the Amazon rainforest to learn about plants and animals.

Question 2

Which sentence is a supporting detail that explains how the internet changed communication?

Accepted Answer

Today, we can use email, social media, and instant messaging to talk to people.

Answer

The internet makes it easier to stay in touch with friends and family who live far away.

Question 3

What is the main idea of the paragraph about exercise?

Accepted Answer

Exercise is important for being healthy and happy, and it can help prevent some illnesses.

Answer

Exercise helps us feel better.

Question 4

Which sentence is NOT a reason why climate change is a problem for the Earth?

Accepted Answer

Climate change is caused by people's actions.

Answer

Climate change causes the Earth's plants and animals to change.

Answer

Climate change causes the sea level to rise.

Answer

Climate change causes more extreme weather like storms and floods.

Question 5

What is the main idea of the paragraph about the Great Barrier Reef?

Accepted Answer

The Great Barrier Reef is special because it has many different plants and animals, and it's important to Australia's economy.

Answer

The Great Barrier Reef is in Australia.

Question 6

Which sentence is an example of how technology makes life easier?

Accepted Answer

We can talk to people all over the world instantly using technology.

Answer

Technology makes it easier to stay connected with friends and family.

Answer

Technology helps us find information quickly and easily.

Question 7

What is the main idea of the paragraph about the human body?

Accepted Answer

The human body is amazing because it does many things, can heal itself, and can adapt to different places.

Answer

The human body is made of tiny parts called cells.

Question 8

Which sentence is NOT a reason why social media can be bad for your mental health?

Accepted Answer

Social media is a good way to connect with friends and family.

Answer

Social media can make you feel bad about yourself.

Answer

Social media can be hard to stop using once you start.

Question 9

What is the main idea of the paragraph about the United States?

Accepted Answer

The United States is a country with many different people from all over the world.

Answer

The United States is a big country.

Question 10

What is the MAIN IDEA of a paragraph or passage?

Accepted Answer

The most important point the author is trying to make.

Answer

An interesting word the author uses.

Answer

A specific example used to prove a point.

Question 11

Read the paragraph about koalas. What is the main idea?

Koalas are fascinating animals. They are native to Australia and spend most of their lives in eucalyptus trees. These cuddly creatures survive on a diet of eucalyptus leaves, which are poisonous to many other animals. Koalas sleep up to 20 hours a day!

Accepted Answer

Koalas are special animals with unique traits.

Answer

Koalas sleep for a long time.

Answer

Eucalyptus leaves are harmful to most animals.

Question 12

Where is the main idea of a paragraph usually found?

Accepted Answer

Often in the first sentence.

Answer

Hidden in the middle of the paragraph.

Answer

Always in the last sentence.

Question 13

What are supporting details in a text?

Accepted Answer

Facts that give more information about the main idea.

Answer

Unimportant details that don't matter.

Answer

The opposite of what the main idea says.

Question 14

Which of these is NOT a supporting detail?

Accepted Answer

A personal opinion from a reader.

Answer

Numbers and facts.

Answer

Information from experts.

Answer

Examples and stories.

Question 15

The sentence says: 'The Amazon rainforest is home to a diverse range of plant and animal life.' What does the underlined part tell us?

Accepted Answer

It gives a detail that supports the main idea.

Answer

It retells the most important information.

Answer

It gives a different point of view.

Answer

It tells us the main idea of the sentence.

Question 16

Why is finding the main idea and supporting details important?

Accepted Answer

It helps you understand and remember the most important things.

Answer

It makes reading less fun.

Answer

It lets you judge how the author writes.

Question 17

What question can help you find the supporting details in a paragraph?

Accepted Answer

What facts does the author use to prove their point?

Answer

How many paragraphs are in the text?

Answer

How does the author write?

Question 18

Which tool would be MOST helpful when finding the main idea and supporting details?

Accepted Answer

A web diagram with the main idea in the middle and details branching out.

Answer

A Venn diagram comparing two different texts.

Answer

A timeline showing events in order.

Question 19

How can understanding main ideas and details help you in other subjects?

Accepted Answer

It helps you learn new information better in all your classes.

Answer

It only helps in English class.

Answer

It's not important for other subjects.