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  {
    "slide": 1,
    "fragments": [
      {
        "fragment_index": 1,
        "text_description": "What Is a Polynomial?",
        "image_description": ""
      },
      {
        "fragment_index": 2,
        "text_description": "Polynomial",
        "image_description": ""
      },
      {
        "fragment_index": 3,
        "text_description": "A polynomial is an algebraic expression formed by adding or subtracting terms, where each term is a constant multiplied by a variable raised to a non-negative whole-number power. Example: \\(4x^{3} - 2x + 7\\).",
        "image_description": ""
      }
    ]
  },
  {
    "slide": 2,
    "fragments": [
      {
        "fragment_index": 1,
        "text_description": "Parts of a Polynomial",
        "image_description": ""
      },
      {
        "fragment_index": 2,
        "text_description": "Polynomial Components\nA polynomial is built from separate terms. Each term combines a coefficient, a variable, and a whole-number exponent.",
        "image_description": ""
      },
      {
        "fragment_index": 3,
        "text_description": "Key Characteristics:\nTerms:\n\\(5x^{2},\\,-3x,\\,8\\) — parts added or subtracted.\nCoefficients:\n\\(5,\\,-3,\\,8\\) — numbers in front of the variable.\nVariable:\n\\(x\\) — symbol that can change value.\nExponents:\n\\(2\\) and \\(1\\) — whole numbers showing repeated multiplication.",
        "image_description": ""
      },
      {
        "fragment_index": 4,
        "text_description": "Example:\nIn \\(5x^{2}-3x+8\\), you can now point out every term, coefficient, variable, and exponent.",
        "image_description": ""
      }
    ]
  },
  {
    "slide": 3,
    "fragments": [
      {
        "fragment_index": -1,
        "text_description": "Finding the Degree",
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      },
      {
        "fragment_index": 1,
        "text_description": "1\nCheck Exponents\nWrite down the exponent of each term.",
        "image_description": ""
      },
      {
        "fragment_index": 2,
        "text_description": "2\nFind the Highest\nPick the largest exponent you see.",
        "image_description": ""
      },
      {
        "fragment_index": 3,
        "text_description": "3\nState the Degree\nThat highest exponent is the polynomial's degree.",
        "image_description": ""
      },
      {
        "fragment_index": 4,
        "text_description": "Pro Tip:\nExample: For \\(7x^3 + 4x^2 - x\\), the highest exponent is 3, so the degree is 3.",
        "image_description": ""
      }
    ]
  },
  {
    "slide": 4,
    "fragments": [
      {
        "fragment_index": -1,
        "text_description": "Common Types\nBased on degree",
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      },
      {
        "fragment_index": 1,
        "text_description": "Linear (1st degree)\nHighest power is 1; e.g., \\(2x + 5\\).",
        "image_description": ""
      },
      {
        "fragment_index": 2,
        "text_description": "Quadratic (2nd degree)\nHighest power is 2; e.g., \\(x^{2} - 4x + 3\\).",
        "image_description": ""
      },
      {
        "fragment_index": 3,
        "text_description": "Cubic (3rd degree)\nHighest power is 3; e.g., \\(-x^{3} + 6\\).",
        "image_description": ""
      }
    ]
  },
  {
    "slide": 5,
    "fragments": [
      {
        "fragment_index": 1,
        "text_description": "Is it a Polynomial?",
        "image_description": ""
      },
      {
        "fragment_index": 2,
        "text_description": "Drag each expression to the right bucket to practise classification.",
        "image_description": ""
      },
      {
        "fragment_index": 3,
        "text_description": "Draggable Items\n\\(3x^2 + 1\\)\n\\(\\frac{2}{x}\\)\n\\(5y - 4\\)\n\\(\\sqrt{x} + 7\\)",
        "image_description": ""
      },
      {
        "fragment_index": 4,
        "text_description": "Drop Zones\nPolynomial ✔️\nNot a Polynomial ❌",
        "image_description": ""
      },
      {
        "fragment_index": 5,
        "text_description": "Tip:\nA polynomial uses only +, −, × with variables raised to whole-number powers. Roots or variables in denominators break the rule.",
        "image_description": ""
      },
      {
        "fragment_index": 6,
        "text_description": "Check Answers",
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        "text_description": "Results\nconst draggableItems = document.querySelectorAll('.draggable-item');\n        const dropZones = document.querySelectorAll('.drop-zone');\n        const checkAnswersBtn = document.getElementById('checkAnswersBtn');\n        const feedbackArea = document.getElementById('feedbackArea');\n        const feedbackContent = document.getElementById('feedbackContent');\n        \n        draggableItems.forEach(item => {\n            item.addEventListener('dragstart', handleDragStart);\n            item.addEventListener('dragend', handleDragEnd);\n        });\n        \n        dropZones.forEach(zone => {\n            zone.addEventListener('dragover', handleDragOver);\n            zone.addEventListener('drop', handleDrop);\n            zone.addEventListener('dragenter', handleDragEnter);\n            zone.addEventListener('dragleave', handleDragLeave);\n        });\n        \n        function handleDragStart(e) {\n            e.target.classList.add('opacity-50');\n            e.dataTransfer.setData('text/plain', e.target.dataset.id);\n        }\n        \n        function handleDragEnd(e) {\n            e.target.classList.remove('opacity-50');\n        }\n        \n        function handleDragOver(e) {\n            e.preventDefault();\n        }\n        \n        function handleDragEnter(e) {\n            e.preventDefault();\n            e.target.closest('.drop-zone').classList.add('border-green-500', 'bg-green-50');\n        }\n        \n        function handleDragLeave(e) {\n            e.target.closest('.drop-zone').classList.remove('border-green-500', 'bg-green-50');\n        }\n        \n        function handleDrop(e) {\n            e.preventDefault();\n            const dropZone = e.target.closest('.drop-zone');\n            dropZone.classList.remove('border-green-500', 'bg-green-50');\n            \n            const itemId = e.dataTransfer.getData('text/plain');\n            const draggedItem = document.querySelector(`[data-id=\"${itemId}\"]`);\n            \n            if (draggedItem && dropZone) {\n                dropZone.appendChild(draggedItem);\n                dropZone.querySelector('.text-center').style.display = 'none';\n            }\n        }\n        \n        checkAnswersBtn.addEventListener('click', () => {\n            feedbackArea.classList.remove('hidden');\n            feedbackContent.innerHTML = '<p class=\"text-green-600\">Answers checked! Review your results above.</p>';\n        });",
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  {
    "slide": 6,
    "fragments": []
  },
  {
    "slide": 7,
    "fragments": [
      {
        "fragment_index": -1,
        "text_description": "Key Takeaways\nThank You!\nWe hope you found this lesson informative and engaging.",
        "image_description": ""
      },
      {
        "fragment_index": 1,
        "text_description": "A polynomial is a sum of terms with non-negative integer exponents.",
        "image_description": ""
      },
      {
        "fragment_index": 2,
        "text_description": "Each term has a coefficient, a variable, and an exponent.",
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      },
      {
        "fragment_index": 3,
        "text_description": "The degree of a polynomial is its highest exponent.",
        "image_description": ""
      },
      {
        "fragment_index": 4,
        "text_description": "Common types: linear (degree 1), quadratic (2), cubic (3).",
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      },
      {
        "fragment_index": 5,
        "text_description": "Variables cannot be in denominators or under roots.",
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      }
    ]
  }
]