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ChatGPT prompts for math homework that help you learn

ChatGPT can be a genuinely good math tutor. It explains things patiently, never gets tired of the same question, and is there at 11 PM. Whether it helps you learn or just does the homework comes down mostly to what you ask it. These prompts work in ChatGPT, Gemini, Claude, Copilot or any other AI.

Start every chat with this

"Be my math tutor. Don't give me the answer or do the next step for me. Look at my work, tell me which line has the first mistake, and ask me one question at a time. If I ask for the answer, remind me to try first."

Some AI apps also have a built-in learning mode (ChatGPT calls it study mode) that asks questions instead of answering. If yours has one, turn it on. It does a similar job.

When you're stuck partway

• Find my mistake: "Here's my working [paste or photo]. Which is the first line that's wrong? Don't fix it, just tell me which line."
• One hint: "Give me a small hint for the next step. If I'm still stuck, I'll ask for a bigger one."
• What rule: "What rule or idea should I be using on this step? Don't apply it for me."
• Where to start: "I don't know how to start. Ask me a question that helps me pick the first step."

When you don't get the idea

• "Explain [slope / factoring / the chain rule] another way. Use a simple example with small numbers, not my homework problem."
• "Why does this rule work? I know the steps but not the reason."
• "What's the most common mistake on this kind of problem?"

When you've finished

• Check: "I got x = 4. Is that right? Just yes or no. If no, don't tell me the answer."
• Practice: "Make me three problems like this one with different numbers. Put the answers at the very end, after a line of dashes."
• Before a test: "Quiz me on [unit], one question at a time. Wait for my answer before the next one, and tell me which kinds I keep getting wrong."

Four rules that make the prompts work

1. Try first. Get as far as you can on paper, so there's working to look at. The prompts above need it.
2. Do the step yourself. After a hint, look away from the chat and write the next line. That's the part that makes it stick.
3. Check its math. AI is much better at math than it used to be, but it can still slip on long arithmetic, and it sounds just as sure when it's wrong. Plug answers back in.
4. Know your teacher's rules. Hints and checking are usually fine; copying a solution isn't. Ask if you're not sure.

The honest catch

All of this works, but it relies on you. A general chatbot will give you the full solution the moment you ask, and late at night "just tell me" is very tempting. If you notice you're pasting in whole questions and reading back answers, that's the moment the homework stopped helping. More on that in is ChatGPT good for math homework?

Where theoremEd fits

theoremEd has these prompts built in, and no "just tell me" option. It reads the problem off your screen in Chrome or on a Mac, finds the first line that went wrong, and gives hints one level at a time, stopping one step short. It can also quiz you before a test. Try it on the homepage, free, no account.