Main Idea and Supporting Details

If you are feeling sad, you can make yourself feel better by doing a few simple things. You can take a walk (or get another form of exercise), you can talk to a friend, or you can write down your feelings. Writing down the good things in your life will help too. Doing something good for someone else will also help you feel better. If you still feel a little sad, act happy. It works like magic to make you feel better!
What is the main idea?

• Sometimes people feel sad.
• You should do good things for others.
• We're not always happy.
• There are many ways to make yourself feel better. 

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. 

The earth's surface is constantly changing.  All over the world everyday there are earthquakes, floods and volcanoes that quickly change our world. Some changes are too small to see.  Others cause tremendous damage and costs millions of dollars to clean up.
What is the main idea?

• It is expensive to clean up the damage
• Sometimes we can't see the changes. 
• The Earth's surface is always changing.

Scientists can measure the intensity of an earthquake. They use an instrument called the Richter scale. The Richter scale compares the strength of different earthquakes. Earthquakes  below 2.0 usually can’t be felt. Earthquakes over 5.0 on the scale can cause damage. A magnitude 7.0 is a major earthquake and can cause tremendous damage.
What is the main idea?

• Scientists can measure the intensity of an earthquake.
• Strong earthquakes can cause lots of damage.
•  Some earthquakes are very small. 
• There is a type of scale called a Richter scale

One the most popular musical instruments is the piano. In the traditional musical instrument classification system of string, woodwind, percussion and brass, the piano falls into two categories. It is considered a string instrument because the sound comes from the strings inside the piano. It is also considered a percussion instrument, since the player strikes the keyboard, which signals an internal hammer to strike the strings.
What is the author main point?

• The piano is both a string and percussion instrument.
• The piano is a string instrument.
• The piano is a popular instrument.
• The strings of a piano makes the sound.

Irish immigration to the U.S. began during the early development of the American colonies. It is estimated that 200,000 Irish came to the U.S. in the 17th and 18th centuries. The numbers swelled from 1820 to 1850 to almost 2 million Irish immigrants. Most of these were fleeing the potato famine from 1845 until 1852. Steady numbers continued to arrive during the late 19th and 20th centuries. Today, over 36 million Americans claim some level of Irish ancestry.
What is the main idea?

• The potato famine caused many Irish to immigrate to the U.S.
• The U.S. is a country of immigrants.
• The Irish are coming to the U.S. still today.
• The Irish came in large numbers to the U.S.

The Constitution of the U.S. has been amended several times to allow more citizens the right to vote. The 15th Amendment, ratifi ed in 1870, extended voting rights to former slaves. The 19th Amendment, ratifi ed in 1920, gave women the right to vote. In 1971, the 26th Amendment granted voting rights to those 18 years and older, changing the requirement that voters must be 21 years old.
What is the main idea?

• The Constitution has been amended many times.
• Women didn’t vote until 1920 but men could vote since the founding of the country
• Today, almost anyone can vote.
• The Constitution has been amended several times to grant more citizens the right to vote.

Soccer is known in some countries as football. It is a popular sport across the world, with over 200 countries playing the sport. It is estimated that over 250 million people, both men and women, play soccer. The sport has been part of the Olympic games from 1900 to 1928 and from 1936 to today.
 What is the main idea?

• Soccer is important at the Olympics.
• Soccer is a worldwide sport.
• Soccer is also called football.
• Soccer is played by men and women.

The Constitution of the U.S. has been amended several times to allow more citizens the right to vote. The 15th Amendment, ratified in 1870, extended voting rights to former slaves. The 19th Amendment, ratified in 1920, gave women the right to vote. In 1971, the 26th Amendment granted voting rights to those 18 years and older, changing the requirement that voters must be 21 years old.
 What is the main idea?

• The Constitution has been amended many times.
• Women didn’t vote until 1920 but men could vote since the founding of the country
• Today, almost anyone can vote.
• The Constitution has been amended several times to grant more citizens the right to vote.

Do you ever wonder how you taste things? You owe your sense of taste to your taste buds. We have 9,000 taste buds just on the tongue alone. There are also taste buds on the roof of your mouth. You even have taste buds on the back of your throat.
What does the author want you to learn from the passage?

• Why we can taste only certain things.
• That we taste through our noses
• Where taste buds are found
• We have taste buds on our tongues