Free for teachers

AI homework generator

Tell Sparky what the homework should practice. Sparky writes a homework sheet students can finish on their own, with an answer key on its own page, ready to print or send to Google Docs or Word.

A teacher asks Sparky for volume homework for 5th grade and gets a first draft right away: a homework sheet with name and date lines and four multiple choice questions, while Sparky asks about word problems and how long it should take

Used by 250,000+ teachers, and built to FERPA, COPPA and GDPR standards.

FERPA compliantCOPPA compliantGDPR compliantESSA Tier 4 evidence of impact

How the homework generator works

  1. Say what to practice

    Type a request such as "volume homework for 5th grade", or attach today's slides. Sparky may ask about the grade or how long the homework should take before it writes.

  2. Check the sheet

    The homework opens beside the chat with name and date lines, directions and numbered questions. Ask for changes like "make problem 3 easier", or click into the sheet and type.

  3. Print or share it

    Print a copy for each student, or save it as a Google Doc or Word file to post where your students find their homework.

What you can put in homework

  • Practice that matches the lesson

    Name the skill or attach your notes, and every question practices that skill, not the whole chapter.

  • Nothing to buy or borrow

    Sparky keeps the work to what is on the page, so students don't need a ruler, a printer or a website to finish it.

  • A mix of question types

    Multiple choice, short answers and word problems on one sheet, some quick and some that take more thought.

  • An answer key on its own page

    The key sits on the last page, so you can print the homework without it. Ask for worked answers if students will check their own steps.

  • A length that fits the night

    Tell Sparky how many minutes, like 15 or 30, and it sizes the homework to fit.

  • Your slides or notes as the source

    Attach the day's slides, a textbook page or your notes, or import them from Google Drive or OneDrive, and the homework uses their examples and vocabulary.

Ways teachers use it

  • Tonight's practice

    A short sheet on today's lesson that students can finish on their own in 15 minutes.

  • Multi-step assignments

    A project or research assignment that takes several days, broken into steps with a checkpoint for each one.

  • Two versions of one sheet

    The same skill at two levels, so every student practices it without the work being too easy or too hard.

  • Review before a test

    A sheet that brings back each skill in the unit, with the answers on the last page for students to check.

Data privacy

Safe to use with student work

What happens to the files you upload and what your students write in Flint.

Read our security page
  • Not used to train AI

    Student data in Flint is never used to train AI models.

  • Not shared

    Flint does not share student data, or any other user data, with third parties.

  • Kept separate

    Each school's data is kept apart from every other school's, and the AI providers Flint runs on can't reach it.

  • Signed agreements, on request

    Flint signs a data processing agreement with any school that needs one, written to US state law and EU GDPR.

What teachers say about Flint

  • "One student used Flint to make a unit test study guide. Another checked homework by comparing their steps to AI solutions, identifying and correcting mistakes on their own. This independence and self-awareness are key signs of deeper learning."

    Chaz Cleare Headshot

    Chaz Cleare

    Middle School Math Teacher at The Kinkaid School

  • "I have used Flint as a differentiated tool to help with different levels of math skills in my classroom. These activities really helped them come up to the standard of what we are working on right now. This was super helpful."

    Lakshmi Saravanan headshot

    Lakshmi Saravanan

    Math Teacher at American International School Chennai

  • "Overall, my life has become much easier and streamlined with Flint. Flint has allowed me to spend less time planning and more time focusing on student interaction and reflection."

    Bradley Evans Headshots

    Bradley Evans

    6th Grade Math Teacher at American School of Milan

Frequently asked questions

Is the AI homework generator free?

Yes, it's free for teachers, and there's no limit on how much homework you can make.

Does the homework come with an answer key?

Yes. The key is on its own page after the questions, so you can print the homework without it. Ask Sparky to show the work for each answer if you want students to check their steps.

Can it make a multi-step assignment or a long project?

Yes. For an assignment that takes several days, open the Multi-Step Assignment tool. It breaks the work into steps with checkpoints and what to hand in at each one, and gives students a checklist.

Will students need anything at home?

Sparky is told to avoid homework that needs things students may not have at home. If a problem needs a ruler, a printer or the internet and your students don't all have one, tell Sparky and it will rewrite that problem.

Can I download the homework as a PDF, Google Doc or Word file?

The homework has buttons to copy it, print it, open it as a Google Doc in your Drive, or download it as a Word file. For a PDF, pick Save as PDF from the Download menu, or press Print and save it from your browser's print window.

How is this different from the worksheet generator?

The homework generator is told to write directions students can follow without you in the room, stay on the lesson's goal and leave out anything they may not have at home. For classwork, use the AI worksheet generator.

Learning feels different when it fits you.