Home / English / Printables / Grade 3 / Main Ideas from What You Heard Main Ideas from What You Heard is a free printable Grade 3 English worksheet on naming the main idea of something a speaker said, aligned to Common Core standard SL.3.2. It prints 8 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.
One paper per student
Set 1 has all 25 in a single PDF. All 25 sets ask different questions.
Main Ideas from What You Heard SL.3.2
Name Date
Circle the main idea of what you heard.
1. A recycling worker says: "Rinse your cans and bottles. Food left inside can spoil a whole truckload." What is the main idea?
A. Bottles are made of glass B. Rinse recycling so it is not spoiled C. Trucks are big 2. A dentist says: "Brush for two minutes, twice a day, and the sugar that harms your teeth is cleared away." What is the main idea?
A. Two minutes is short B. Dentists have chairs C. Brushing properly protects your teeth 3. A park ranger tells your class: "Owls hunt at night. Their soft feathers make no sound, and their big eyes see in the dark." What is the main idea?
A. Owls are built for hunting at night B. Rangers work in parks C. Owls have feathers 4. A crossing patrol says: "Stop at the curb, look both ways, and only cross when the road is clear." What is the main idea?
A. Roads have curbs B. How to cross the road safely C. Cars drive fast 5. A nurse says: "Washing your hands for twenty seconds gets rid of most germs. The soap does the work." What is the main idea?
A. Nurses wear uniforms B. Washing well with soap removes germs C. Twenty is a big number 6. A librarian says: "The library is free. You can borrow ten books at a time and keep them for three weeks." What is the main idea?
A. Anyone can borrow library books for free B. Librarians like books C. Three weeks is a long time 7. A zookeeper says: "Elephants keep growing new teeth. When one set wears down, another moves forward." What is the main idea?
A. Zookeepers feed elephants B. Elephants keep getting new teeth C. Elephants are heavy 8. You hear on a podcast: "The Moon has no air and no wind, so footprints left there long ago are still there." What is the main idea?
A. The Moon is far away B. People like podcasts C. Nothing on the Moon wipes the footprints away LessonPrint · SL.3.2 · Set 8 · free to copy for classroom use
Answer key — Main Ideas from What You Heard Set 8. Prints on its own sheet.
1. Rinse recycling so it is not spoiled 2. Brushing properly protects your teeth 3. Owls are built for hunting at night 4. How to cross the road safely 5. Washing well with soap removes germs 6. Anyone can borrow library books for free 7. Elephants keep getting new teeth 8. Nothing on the Moon wipes the footprints away Last reviewed 2026-09-05. Aligned to SL.3.2 of the Common Core State Standards for English Language Arts.