B Set 84 Unknown

This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.

{
    "contentData": {
        "operation": "clock-math",
        "subject": "clock-math",
        "difficulty": "hard",
        "config": {
            "difficulty": "hard",
            "clockMode": "hour",
            "maxNumber": 10
        },
        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "add-time",
                "question": "63 minutes after 10:44 = ?",
                "answer": "11:47",
                "correctAnswer": "11:47",
                "difficulty": "hard"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "37 minutes before 3:41 = ?",
                "answer": "3:04",
                "correctAnswer": "3:04",
                "difficulty": "hard"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "add-time",
                "question": "6 minutes after 4:16 = ?",
                "answer": "4:22",
                "correctAnswer": "4:22",
                "difficulty": "hard"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 6:11 to 6:58?",
                "answer": 47,
                "correctAnswer": "47",
                "difficulty": "hard"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "40 minutes before 3:27 = ?",
                "answer": "2:47",
                "correctAnswer": "2:47",
                "difficulty": "hard"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 7, minute hand at 39 minutes]",
                "answer": "7:39",
                "correctAnswer": "7:39",
                "difficulty": "hard"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "add-time",
                "question": "69 minutes after 11:03 = ?",
                "answer": "12:12",
                "correctAnswer": "12:12",
                "difficulty": "hard"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 5, minute hand at 11 minutes]",
                "answer": "5:11",
                "correctAnswer": "5:11",
                "difficulty": "hard"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 5, minute hand at 6 minutes]",
                "answer": "5:06",
                "correctAnswer": "5:06",
                "difficulty": "hard"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 12, minute hand at 25 minutes]",
                "answer": "12:25",
                "correctAnswer": "12:25",
                "difficulty": "hard"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "43 minutes before 9:23 = ?",
                "answer": "8:40",
                "correctAnswer": "8:40",
                "difficulty": "hard"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 11:23 to 12:41?",
                "answer": 78,
                "correctAnswer": "78",
                "difficulty": "hard"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 3:02 to 4:53?",
                "answer": 111,
                "correctAnswer": "111",
                "difficulty": "hard"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "57 minutes before 6:46 = ?",
                "answer": "5:49",
                "correctAnswer": "5:49",
                "difficulty": "hard"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 9:15 to 10:20?",
                "answer": 65,
                "correctAnswer": "65",
                "difficulty": "hard"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 2:22 to 3:55?",
                "answer": 93,
                "correctAnswer": "93",
                "difficulty": "hard"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "10 minutes before 8:25 = ?",
                "answer": "8:15",
                "correctAnswer": "8:15",
                "difficulty": "hard"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 8:03 to 9:28?",
                "answer": 85,
                "correctAnswer": "85",
                "difficulty": "hard"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 6, minute hand at 22 minutes]",
                "answer": "6:22",
                "correctAnswer": "6:22",
                "difficulty": "hard"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 5, minute hand at 4 minutes]",
                "answer": "5:04",
                "correctAnswer": "5:04",
                "difficulty": "hard"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}