[{"id": 1, "type": "multiple_choice", "options": ["12", "7", "6", "2"], "question": "Simplify: 12/2", "correct_answer": "6"}, {"id": 2, "type": "true_false", "question": "The Pythagorean theorem states that a² + b² = c² for any right triangle.", "correct_answer": "True"}, {"id": 3, "type": "multiple_choice", "options": ["20", "2", "10", "11"], "question": "Simplify: 20/2", "correct_answer": "10"}, {"id": 4, "type": "short_answer", "question": "What is 4^2?", "correct_answer": "16"}, {"id": 5, "type": "multiple_choice", "options": ["5", "9", "45", "10"], "question": "Simplify: 45/5", "correct_answer": "9"}, {"id": 6, "type": "multiple_choice", "options": ["-5", "-1", "-4", "1"], "question": "What is the slope of the line y = 1x + -5?", "correct_answer": "1"}, {"id": 7, "type": "multiple_choice", "options": ["7", "56", "9", "8"], "question": "Simplify: 56/7", "correct_answer": "8"}, {"id": 8, "type": "multiple_choice", "options": ["hypotenuse / opposite", "opposite / adjacent", "opposite / hypotenuse", "adjacent / hypotenuse"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 9, "type": "multiple_choice", "options": ["hypotenuse / opposite", "opposite / hypotenuse", "adjacent / hypotenuse", "opposite / adjacent"], "question": "In a right triangle, sin(θ) is defined as:", "correct_answer": "opposite / hypotenuse"}, {"id": 10, "type": "multiple_choice", "options": ["56", "7", "8", "8"], "question": "Simplify: 56/8", "correct_answer": "7"}, {"id": 11, "type": "multiple_choice", "options": ["4", "6", "-4", "2"], "question": "What is the slope of the line y = 4x + 2?", "correct_answer": "4"}, {"id": 12, "type": "multiple_choice", "options": ["x = 0 and x = 8", "x = -2 and x = -6", "x = 8 and x = 12", "x = 2 and x = 6"], "question": "What are the solutions to x² - 8x + 12 = 0?", "correct_answer": "x = 2 and x = 6"}]