Third Grade Writing Worksheets – Prompts and Ruled Lines

All 60 prompts

Opinion 20

Is it better to read the book or watch the movie? Explain with examples.
Is it better to work alone or in a group? Give reasons for your view.
Should every student learn to play an instrument? Why or why not?
Should kids have a say in family rules? Give your reasons.
Should our school day start later? Explain your reasons.
Should students choose their own seats? Give reasons for your opinion.
Should students have homework on weekends? Give three reasons.
Should third graders have a later bedtime? Give your reasons.
What book should every third grader read? Convince a classmate.
What field trip should our class take? Persuade your teacher.
What is the best class job? Tell why it matters.
What is the best way to spend a free afternoon? Support your opinion.
What is the most important trait in a friend? Explain with an example.
What is the most useful invention in your home? Explain why.
What rule would you add to our school? Explain how it would help.
What would make our playground better? Give three ideas and reasons.
Which is more exciting, the ocean or outer space? Support your opinion.
Which is the better snack, fruit or crackers? Give reasons.
Which makes a better pet, a cat or a dog? Give reasons and an example.
Which season is best for playing outside? Support your choice.

Show all 60 prompts (40 more)

Informative 20

Describe a job in your community and why it matters.
Describe a tool or machine and explain how people use it.
Describe how the weather changes through the year where you live.
Describe the life cycle of a plant or an animal.
Describe your school for a student who is moving here.
Explain how a library works, from finding a book to returning it.
Explain how an animal you know is suited to the place where it lives.
Explain how recycling works at your home or school.
Explain how to care for a garden or a houseplant.
Explain how to stay safe on a bike or a scooter.
Explain how you would teach a younger child to tie a shoe.
Explain the rules of a game so that a new player could join in.
Explain what a good morning routine looks like, step by step.
Explain what a plant needs and what happens when it goes without.
Write a report about a planet, the sun or the moon.
Write about a holiday or custom your family keeps.
Write about a person you admire. Give facts about what they did.
Write about a place you would like to visit. Include facts you know.
Write about a sport: its equipment, its rules and how to win.
Write about your town or city. What makes it different from others?

Narrative 20

A new student walked in carrying a very large box. Tell the story.
The boat drifted from the dock with only my dog on board. Then
"Did you hear that?" my friend whispered. Continue the story.
"I have an idea," said my little brother. Tell what happened.
I opened the mailbox and found a letter addressed to me. It said,
It was the last minute of the game and the ball came to me. Then
The map led us to the old oak tree. We started to dig and
Our class pet escaped during math. Tell the story with dialogue.
The power went out just as dinner was ready. Tell what happened next.
Tell about a time a plan went wrong. Put the events in order.
Tell about a time you lost something important and how it ended.
Tell about a time you taught someone how to do something.
Tell about a time you were kind when it was not easy.
Tell about a time you were nervous and what happened in the end.
When I woke up, everything in my room was twice as big. First,
Write about a time you had to wait a long time for something.
Write about a time you learned something the hard way.
Write about a time you solved a problem. Include what people said.
Write about the day you met a good friend.
Write about your best day outdoors. Describe what you saw and felt.

How this list was compiled: Prompts written for this site on 2026-09-30, twenty in each of three sets. The sets follow the three kinds of writing the Common Core State Standards name for grade 3 (opinion pieces, informative or explanatory texts, narratives), read on 2026-09-30 in the standards document at https://learning.ccsso.org/wp-content/uploads/2022/11/ELA_Standards1.pdf (Writing Standards K-5, page 20). The grade is our suggestion: no published prompt list, programme or test was copied, and no prompt is claimed to come from the standards. Licence: own work

How it works

Each of these third grade writing worksheets prints one prompt above a page of ruled lines. The 60 prompts are in three sets, opinion, informative and narrative, and ask for what grade 3 adds: reasons, facts and dialogue.

Read the full guide

Three kinds of writing

Set picks Opinion, Informative or Narrative. Opinion prompts ask for reasons, informative prompts for facts or steps, and narrative prompts for events in order; some give a line of dialogue to carry on from. Each set holds 20, and all 60 are listed under the tool. Copy one into the box to print it.

A paragraph planner

Type five lines in the box: Topic sentence, Detail 1, Detail 2, Detail 3, Closing sentence. The sheet becomes five labeled boxes of lines for planning a paragraph before writing it out in full.

Writing lines, under More options, changes the plain ruled rows to three-line handwriting rows.
Text size sets the height of the rows: Small fits more of them on the page.

Questions and answers

What kinds of writing do third graders do?

The Common Core standards for grade 3 name three: opinion pieces supported with reasons, informative or explanatory texts developed with facts, definitions and details, and narratives that use dialogue and a clear order of events. The three sets follow them.

How do these differ from second grade writing prompts?

They ask for more: three reasons, facts about a topic, a story told with dialogue. The sheet has plain ruled rows from top to bottom and no box to draw in.

Can I print my own prompt?

Yes. Type it in the box above the sheet, up to 80 characters, and it replaces the sample. Up to nine prompts fit, one per line, each in a box of its own.

Third Grade Writing Worksheets With Prompts