Reading short original stories and articles, then finding the main idea and key details, making inferences from clues, working out word meanings and choosing the best summary.
Alaska content standards learning standard: RI.4.2 · main idea, details and summaries
How we explain it
Children can open this short lesson before they practice.
The main idea is what the whole passage is mostly about. Details support it.
To infer, put clues from the text together with what you already know.
A good summary gives the main idea and the key details in a few words.
Example: Kenji draws a cake with candles on a card for his grandmother and wraps a present. What is the occasion most likely? Clues: a cake with candles, a card, a present. Those clues usually go with one kind of party. Answer: his grandmother’s birthday
Reading Detectives in Alaska
In the Alaska content standards, this is unit 1 of 13 in 4th grade English Language Arts, before Text Features.
Gradelings describes a child's practice on this unit as Beginning, Approaching, Meeting or Exceeding (Four practice steps). That reflects practice, not a report-card mark: the teacher decides the mark.
A taste of this unit. In the app, questions change every time and get easier or harder to match your child.
Question 1
What is the main idea of this passage?
Nature's Engineers
Beavers are sometimes called nature's engineers. An engineer is someone who designs and builds things, and beavers are amazing builders.
Using their strong front teeth, beavers cut down small trees and branches. They pile the wood across a stream and pack the gaps with mud and stones. This dam slows the water and makes a deep pond.
In the pond, beavers build a home called a lodge. Its entrance is underwater, which helps keep the family safe from predators such as wolves.
Beaver ponds help other living things, too. Ducks, frogs, fish and moose often visit or live in the wetlands that beavers create.
Wolves are predators
Beavers have strong front teeth
Ducks and frogs live in ponds
Beavers are skilled builders whose work changes the land around them
Beavers are skilled builders whose work changes the land around them
Hint: The other choices are details. The main idea is the big idea that all the paragraphs support.
Question 2
What happens when beavers build a dam?
Nature's Engineers
Beavers are sometimes called nature's engineers. An engineer is someone who designs and builds things, and beavers are amazing builders.
Using their strong front teeth, beavers cut down small trees and branches. They pile the wood across a stream and pack the gaps with mud and stones. This dam slows the water and makes a deep pond.
In the pond, beavers build a home called a lodge. Its entrance is underwater, which helps keep the family safe from predators such as wolves.
Beaver ponds help other living things, too. Ducks, frogs, fish and moose often visit or live in the wetlands that beavers create.
The water slows down and forms a deep pond
The trees grow faster
The fish swim away to the ocean
The stream dries up forever
The water slows down and forms a deep pond
Hint: This is cause and effect. Find the sentence that starts with “This dam…”.
Question 3
Why is an underwater entrance useful for a beaver lodge?
Nature's Engineers
Beavers are sometimes called nature's engineers. An engineer is someone who designs and builds things, and beavers are amazing builders.
Using their strong front teeth, beavers cut down small trees and branches. They pile the wood across a stream and pack the gaps with mud and stones. This dam slows the water and makes a deep pond.
In the pond, beavers build a home called a lodge. Its entrance is underwater, which helps keep the family safe from predators such as wolves.
Beaver ponds help other living things, too. Ducks, frogs, fish and moose often visit or live in the wetlands that beavers create.
It lets sunlight into the lodge
Predators like wolves can't easily get in
It makes the lodge easy to find
It keeps the pond from freezing
Predators like wolves can't easily get in
Hint: Reread the third paragraph. It says the entrance helps keep the family safe.
Question 4
Which sentence is the best summary of the passage?
Nature's Engineers
Beavers are sometimes called nature's engineers. An engineer is someone who designs and builds things, and beavers are amazing builders.
Using their strong front teeth, beavers cut down small trees and branches. They pile the wood across a stream and pack the gaps with mud and stones. This dam slows the water and makes a deep pond.
In the pond, beavers build a home called a lodge. Its entrance is underwater, which helps keep the family safe from predators such as wolves.
Beaver ponds help other living things, too. Ducks, frogs, fish and moose often visit or live in the wetlands that beavers create.
Moose like to visit ponds.
Beavers build dams and lodges that make ponds, which help many animals.
Wolves live in the forest.
Beavers have teeth.
Beavers build dams and lodges that make ponds, which help many animals.
Hint: A summary covers the important ideas from the whole passage: what beavers build and why it matters.
Question 5
How did Priya and Leo solve the problem?
The Rainy-Day Plan
Priya and Leo had planned a lemonade stand to raise money for the animal shelter. On Saturday morning, dark clouds rolled in and rain began to pour.
Leo groaned. “Nobody will buy lemonade in the rain.” Priya looked out at the wet street, then grinned. “Then let's sell something warm.”
With permission, they set up a table in the lobby of the community center. They sold warm cocoa and oatmeal cookies to people coming in from the storm. By the afternoon, they had raised more money than they had hoped.
They sold warm treats inside the community center
They waited for the rain to stop
They sold lemonade in the rain
They gave up and went home
They sold warm treats inside the community center
Hint: The solution is how the characters fix the problem. Reread the last paragraph.
Question 6
Why did people want to buy cocoa and cookies?
The Rainy-Day Plan
Priya and Leo had planned a lemonade stand to raise money for the animal shelter. On Saturday morning, dark clouds rolled in and rain began to pour.
Leo groaned. “Nobody will buy lemonade in the rain.” Priya looked out at the wet street, then grinned. “Then let's sell something warm.”
With permission, they set up a table in the lobby of the community center. They sold warm cocoa and oatmeal cookies to people coming in from the storm. By the afternoon, they had raised more money than they had hoped.
Leo said the rain would stop soon
They wanted something warm on a cold, rainy day
The treats were free
It was lunchtime at school
They wanted something warm on a cold, rainy day
Hint: Think about the weather. What would you want after coming in from a storm?