[
  {
    "id": "add-1",
    "question": "5 + 3 = ?",
    "answer": 8,
    "points": 10,
    "type": "addition",
    "userAnswer": 8,
    "isCorrect": true
  },
  {
    "id": "add-2",
    "question": "7 + 4 = ?",
    "answer": 11,
    "points": 10,
    "type": "addition",
    "userAnswer": 11,
    "isCorrect": true
  },
  {
    "id": "add-3",
    "question": "9 + 6 = ?",
    "answer": 15,
    "points": 10,
    "type": "addition",
    "userAnswer": 15,
    "isCorrect": true
  },
  {
    "id": "sub-1",
    "question": "10 - 4 = ?",
    "answer": 6,
    "points": 15,
    "type": "subtraction",
    "userAnswer": 6,
    "isCorrect": true
  },
  {
    "id": "sub-2",
    "question": "15 - 7 = ?",
    "answer": 8,
    "points": 15,
    "type": "subtraction",
    "userAnswer": 8,
    "isCorrect": true
  },
  {
    "id": "mult-1",
    "question": "3 × 4 = ?",
    "answer": 12,
    "points": 20,
    "type": "multiplication",
    "userAnswer": 12,
    "isCorrect": true
  },
  {
    "id": "mult-2",
    "question": "5 × 6 = ?",
    "answer": 30,
    "points": 20,
    "type": "multiplication",
    "userAnswer": 30,
    "isCorrect": true
  },
  {
    "id": "add-4",
    "question": "12 + 8 = ?",
    "answer": 20,
    "points": 15,
    "type": "addition",
    "userAnswer": 20,
    "isCorrect": true
  },
  {
    "id": "sub-3",
    "question": "20 - 9 = ?",
    "answer": 11,
    "points": 15,
    "type": "subtraction",
    "userAnswer": 11,
    "isCorrect": true
  },
  {
    "id": "mult-3",
    "question": "4 × 7 = ?",
    "answer": 28,
    "points": 25,
    "type": "multiplication",
    "userAnswer": 28,
    "isCorrect": true
  }
]