Central idea
Ask what the text is mostly about, not just what happened in one sentence.
GENIUS.NYC / Grades 6–8 Reading & ELA / Grade 6
Read · Think · Support your answer
Grade 6 Reading & ELA
Become a stronger reader by finding the central idea, choosing convincing text evidence, and explaining your thinking clearly.
Your learning pathway
Three skills that work together
Text evidence
Locate a detail that directly supports your answer, then explain how it helps.
Vocabulary & writing
Use surrounding clues to determine word meaning and write a complete response.
Original informational reading · 3–4 minutes
The rooftop garden that changed a block
When the Roosevelt Community Center opened its rooftop garden, most neighbors saw rows of empty wooden boxes. The center had hoped to grow vegetables, but the roof was windy, the soil was shallow, and volunteers were uncertain what would survive.
Sixth grader Mina suggested starting small. Her science class researched plants that could grow in containers. They selected lettuce and herbs, which have relatively shallow roots, and placed the boxes near a short protective wall. At the same time, a local gardener taught volunteers how to check soil moisture without overwatering.
During the first month, the garden produced only a few handfuls of greens. Some volunteers were disappointed. Mina kept a notebook of temperatures, watering times, and plant growth. When the class compared her notes with the weather, they noticed that plants closest to the wall grew faster. The wall sheltered them from strong afternoon winds.
By late summer, neighbors were harvesting enough vegetables to prepare a weekly shared meal. More important, people who had never spoken to one another were now trading gardening advice. The rooftop had become a place to test ideas, work through setbacks, and build friendships.
Reading tip: A central idea describes a message developed across the whole passage. Supporting details explain or prove that idea.
Worked example
From an idea to evidence
Question: What is one central idea of the passage?
Answer: A community garden can bring people together while helping them learn from challenges.
Evidence: Volunteers used Mina's observations to improve the garden, and neighbors who had never spoken started sharing advice.
Explanation: These details show that the garden helped people solve problems and develop relationships, not merely grow vegetables.
Practice your reading
Check your understanding
Answer six questions about the passage. You can review explanations and try again as often as you like.
Question 1 of 60 correct
Loading question…
Write with evidence
Your turn: a short response
Prompt: How did Mina's notebook help the rooftop garden succeed? Use at least two details from the passage.
Show a writing checklist and example
Checklist: State your claim, cite two details, and explain why those details matter.
Example: Mina's notebook helped the gardeners understand what conditions worked best. She recorded temperatures, watering times, and plant growth. When her class compared those records with the weather, they discovered that plants near the wall grew faster because they had protection from the wind. This showed volunteers where to place containers to help the garden grow.
Try this together
For families and educators
After reading, ask your student to explain the difference between the passage's main message and one interesting detail. Then ask them to point to the sentence that best supports their answer.