Main Idea Practice (Online Learning)

Someday we will all have robots that will be our personal servants. They will look and behave much like real humans. We will be able to talk to these mechanical helpers and they will be able to respond in kind! Amazingly, the robots of the future will be able to learn from experience. They will be smart, strong, and untiring workers whose only goal will be to make our lives easier.
What is this selection mainly about?

• Someday we will have robots that will be our personal servants.
• We will be able to talk to robots and they will be able to respond.
•  Robots will be untiring workers.
• Amazingly, the robots of the future will be able to learn from experience.

Tags

CCSS.RI.2.2

CCSS.RI.3.2

CCSS.RI.4.2

CCSS.RL.3.2

CCSS.RL.4.2

Many people have not heard giraffes make noises.  Giraffes do not use sounds to “talk” with each other.  When hurt, giraffes make a low moo, something like a cow.  When frightened, they make a short, high sound.
What is the main idea?

• Giraffes do make noises
• Giraffes talk all the time.
• Cows and giraffes talk to each other.
• Lots of people have heard giraffes talk.

Tags

CCSS.RI.3.2

CCSS.RI.4.2

CCSS.RL.2.2

CCSS.RL.3.2

CCSS.RL.4.2

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.
 What is the main idea?

• Floods can cause a lot of damage.
• Floods cause mudslides.
• Floods damage houses and roads. 

Tags

CCSS.RI.3.2

CCSS.RI.4.2

CCSS.RL.2.2

CCSS.RL.3.2

CCSS.RL.4.2

There are many fun things to do at the beach.  Swimming is one thing that can be done at the beach.  Snorkeling is another thing that can be enjoyed.  Playing beach volleyball can be a lot of fun.  It is also fun to look for shells.  Some people simply like to sunbathe.
What is the main idea?

• There are many fun things to do at the beach.
• It is also fun to look for shells.
• Some people simply like to sunbathe.
• Going to the beach to swim can be fun.

Tags

CCSS.RI.2.2

CCSS.RI.3.2

CCSS.RI.4.2

CCSS.RL.3.2

CCSS.RL.4.2

An important farm crop in the United States is cotton. Cotton is used for making clothing. Cotton is still a popular choice for clothes because it is easy to clean and last a long time.

• Cotton is the most important U.S. crop.
• Cotton is not used today.
• Cotton is important for making clothes.

Tags

CCSS.RI.3.2

CCSS.RI.4.2

CCSS.RL.3.2

CCSS.RL.4.2

CCSS.RL.5.2

When we think of seaweed, we usually picture brown or green plants a foot or so in length.  Seaweeds are also of other colors.  Some are red.  Some kinds grow to lengths of a hundred feet!  These form giant seaweed forests, where many kinds of fish take shelter.  What is the main idea?

• Why some seaweed grows so large
• What seaweed is like
• Why seaweed is red

Tags

CCSS.RI.4.2

CCSS.RI.5.2

CCSS.RL.3.2

CCSS.RL.4.2

CCSS.RL.5.2

The range of a bird refers to the area over which it flies.  some birds are able to fly great distances, and range over almost the whole world.  Other birds have a very small range.  they travel over areas smaller than one hundred miles.  What is the main idea?

• Where to find a bird range
• Why birds like to travel
• How bird ranges differ

Tags

CCSS.RI.3.2

CCSS.RI.4.2

CCSS.RL.3.2

CCSS.RL.4.2

CCSS.RL.5.2

Not all animals that live in the water are fish.  Frogs and tadpoles, for example, spend part of their lives in water.  They are amphibians, not true fish.  Whales and seals are warm-blooded mammals.  Some snakes live partly in water too.  What is the main idea?

• Why just fish live in water
• Why whales live in water
• Which animals live in water

Tags

CCSS.RI.3.2

CCSS.RI.4.2

CCSS.RL.3.2

CCSS.RL.4.2

CCSS.RL.5.2

The red, green and amber traffic light is a safety signal.  Yet some drivers don't see it.  Some drivers don't obey it.  People cross the street without looking at it.  Often the traffic light turns out to be a signal of death.  What is the main idea?

• What the traffic light signals
• Why all people obey traffic lights
• Why all people disobey traffic lights

Tags

CCSS.RI.3.2

CCSS.RI.4.2

CCSS.RL.3.2

CCSS.RL.4.2

CCSS.RL.5.2

There are about 13,000 wild horses in our country.  Most are in the high lands of the Southwest.  The horses find great difficulty in getting food during the winter months.  Snow covers the grass and small bushes that they feed on.  Their numbers grow smaller each year.  What is the main idea?

• Where wild horses live
• Why grass and bushes can't be seen
• What is happening to our wild horses

Tags

CCSS.RI.3.2

CCSS.RI.4.2

CCSS.RI.5.2

CCSS.RL.4.2

CCSS.RL.5.2