3 prompts
Act as an algebra tutor. Here's my problem: [equation]. Don't solve it for me. Ask what the first step should be, give hints when I'm stuck, check each step I write, and explain mistakes. When we finish, give me a similar problem.
Guides students through solving equations themselves.
Here is my homework and my answers for [subject]: [paste]. Check each answer. For incorrect ones, don't give the final answer right away. Point out where my thinking went wrong, give a hint, and let me retry. Then explain the correct method.
Finds and explains errors without just giving answers.
Teach me [concept] in under 300 words with one worked example. Then give me 3 practice problems of increasing difficulty, one at a time. After each answer, tell me if I'm right, explain any mistake, and only move on once I've got it.
Short lesson followed by graded practice that adapts to you.