Main Idea & Supporting Details

The main idea is supported by what?

• concluding sentences
• details
• a chair

Tags

CCSS.RI.3.2

CCSS.RI.3.8

CCSS.SL.3.2

What is the best question to ask yourself when you are trying to find the main idea?

• Who is the main character?

• What is one important detail?

• What is the author's main point/message in this text?

• What is the event being discussed in the text?

Tags

CCSS.RI.3.1

CCSS.RI.3.2

CCSS.RL.3.1

CCSS.RL.3.2

The topic of a text can often be found in the title or in the opening paragraph of the text.

• True

• False

Key details give important information to support the main idea.

• True
• False

Tags

CCSS.RI.3.2

CCSS.SL.3.2

What is the topic in the following paragraph?

Shanna had never seen so many fish before. She looked around at the huge tanks and could see hundreds of fish, crabs, shrimp, and all other amazing creatures completely surrounding her. She never thought she could feel like she was completely underwater, yet still be completely dry.

• The ocean

• The aquarium

• The mall

• The park

Tags

CCSS.RI.3.2

What is the main idea of the following paragraph?

Floods can cause tremendous damage. They can ruin houses, roads and buildings. Floods can take down trees and cause mudslides. It often leaves mud, sand and debris behind. It can take months to clean up after a flood.

• Floods take months to clean up

• Floods can cause landslides

• Floods can cause tremendous damage

Tags

CCSS.RI.3.2

What is the main idea of the following paragraph?

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.

• Sharks lose many teeth over the course of their lifetime

• Shark teeth are very different from human teeth

• Sharks are carnivorous predators

Tags

CCSS.RI.3.2

What is the main idea of the following paragraph?

Animals and plants living in deserts have adaptations which enable them to survive there. Desert plants have little or no leaves where moisture can escape. They also have deep roots to soak up water underground. Many desert animals are nocturnal. They burrow in the soil or sand during the hottest part of the day and are active at night when it is cooler. Desert animals also survive by getting the water they need from desert plants.

• It rains very little in the desert

• Many different types of animals live in the desert

• Plants/animals in the desert have unique ways of surviving the heat and lack of rainfall

Tags

CCSS.RI.3.2

Which sentence is a supporting detail that you should get enough sleep?

• Many people sleep later on the weekends.
• Caffeine keeps some people awake at night.
• Dark rooms are best for sleeping.
• Seven to nine hours keeps you refreshed the next day.

Tags

CCSS.RI.3.2

CCSS.SL.3.2

Which supporting detail best supports this topic sentence?
It takes a lot of hard work to become a professional athlete. 

• The pros live the good life.
• People like professional football players make a lot of money.
• Professional athletes spend countless hours practicing their sports.
• All of us can be professional athletes. 

Tags

CCSS.RI.3.2

CCSS.W.3.2B