Main Ideas and Summaries Quiz

What is the main idea of the following sentence? "The sun is a star that provides light and heat to the Earth."

• The sun is very hot.

• The sun is a star that provides light and heat.

• The Earth is cold without the sun.

• Stars are in the sky.

Which word best describes the main idea of this sentence? "Dogs are loyal animals that often help humans."

• Cats

• Loyal

• Animals

• Humans

Read the short paragraph: "Birds build nests to lay their eggs. They use twigs, leaves, and feathers to make them comfortable." What is the main idea?

• Birds eat twigs and leaves.

• Birds build nests to lay eggs.

• Feathers are soft.

• Nests are made of twigs.

Summarize the following sentence: "Rainforests are home to many different plants and animals."

• Rainforests are wet.

• Rainforests have many plants and animals.

• Animals live in the forest.

• Plants grow in rainforests.

What is the main idea of this sentence? "The library is a place where you can read and borrow books."

• Libraries are quiet.

• You can read and borrow books at the library.

• Books are heavy.

• Reading is fun.

Identify the main idea: "Bees collect nectar from flowers to make honey."

• Bees are insects.

• Bees make honey from nectar.

• Flowers are pretty.

• Honey is sweet.

Summarize this sentence: "The ocean is a vast body of saltwater that covers most of the Earth's surface."

• The ocean is salty.

• The ocean is a large body of saltwater.

• Earth is covered in water.

• Saltwater is in the ocean.

What is the main idea of this sentence? "Farmers grow crops like wheat and corn to provide food."

• Farmers work hard.

• Farmers grow crops for food.

• Wheat is a crop.

• Corn is yellow.

Summarize the following sentence: "Mountains are large landforms that rise high above the surrounding land."

• Mountains are tall.

• Mountains are large landforms.

• Land is flat.

• Mountains are cold.

Identify the main idea: "The moon orbits the Earth and affects the ocean tides."

• The moon is bright.

• The moon orbits the Earth and affects tides.

• Tides are high.

• The Earth is round.