Make an HTML code that helps the math teacher
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Here's a translation of the code and explanation: HTML and JavaScript Code for a Math Exercise: <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Math Quiz</title> <style> body { font-family: Arial, sans-serif; background-color: #f9f9f9; margin: 0; padding: 20px; } .quiz-container { background-color: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); max-width: 400px; margin: auto; } .question { font-size: 24px; margin-bottom: 20px; } .answer { width: 100%; padding: 10px; font-size: 16px; margin-bottom: 10px; ...