Main or Central Idea

A main idea is the brief summary of the most important concept or concepts in a passage. There can be a main idea, sometimes called a central idea, in a paragraph or a section of a text as well. Be sure to check out our printable main idea graphic organizers and main idea anchor chart too!

The Emigrant Train

Robert Louis Stevenson was a famous author of adventure novels. In one of his nonfiction travel books, he writes about his trip to the United states. In this passage, he tells of his meeting with a railroad newsboy. At that time, a newsboy was a boy who traveled on a…

From Tree to You

Do you like to drink orange juice for breakfast? If you do, you are like many other kids. Orange juice is a very popular drink! It is sweet and tasty. It can help keep you healthy, too. Let’s find out how orange juice gets to your breakfast table! Orange trees…

The Extermination of the American Bison

Noted zoologist and wildlife conservationist William Temple Hornaday wrote a book on the state of the American bison, or buffalo, for the Smithsonian Institution. Hornaday’s concern was that the dramatic drop in population of the buffalo might likely lead to its extinction. An estimated 60 million buffalo lived in the…

The Olympics

People all over the world watch the Olympic Games on TV, cheer on their nations’ athletes, and get into the spirit of friendly international competition. Yet how many people know how these games came about and why they were created? Why is there an Olympic torch? What does the flag…

Little Helen

Helen Keller was born in 1880 in Alabama. She had normal hearing and seeing abilities when she was born. However, when she was just 19 months old, she became very sick. After she recovered she could no longer hear or see. In this passage from her autobiography, Helen remembers what…

The Ice Cream Stand

Tiegan and Jonas lived in a small town near the beach. Every summer, the ice cream stand opened back up. On the first day, Tiegan and Jonas would always get two small ice cream cones. The ice cream stand had many flavors, and it was often hard for Tiegan to…

Mountain Gorillas: Going, Going, Almost Gone

Mountain gorillas are some of the most threatened animals on the planet. Only two groups of mountain gorillas remain. One population lives in the Bwindi Impenetrable National Park in Uganda. The other group lives in the Virunga Mountains. This mountain range of extinct volcanoes borders the African countries of the…

Don’t Drink from That Pond!

Daisy the cat strolled into the living room and went to the bottom shelf of the end table. Mrs. Wiggles kept her knitting basket there. The cat poked the top of the basket with her paws until it opened. “Daisy,” yelled Bruce. “You know you’re not allowed to touch that.”…

Primary Source: President Lincoln’s Funeral Train

On April 14, 1865, President Abraham Lincoln was shot by an assassin at Ford’s Theatre in Washington, D.C. He died the next day. Lincoln died just days after Confederate General Robert E. Lee surrendered to Union General Ulysses S. Grant, essentially ending the American Civil War. Lincoln’s assassination stunned and…

Louisa May Alcott: Novelist and Feminist

Writing was a means of escape for Louisa May Alcott. Through her words, she explored and chronicled the world around her. Her most famous novel, Little Women, was inspired by her own family life. A prolific writer and storyteller, she was the author of many novels as well as children’s…