B Set 21 Unknown

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

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    "contentData": {
        "operation": "clock-math",
        "subject": "clock-math",
        "difficulty": "medium",
        "config": {
            "difficulty": "medium",
            "clockMode": "hour",
            "maxNumber": 10
        },
        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 1:02 to 1:43?",
                "answer": 41,
                "correctAnswer": "41",
                "difficulty": "medium"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 4:08 to 4:38?",
                "answer": 30,
                "correctAnswer": "30",
                "difficulty": "medium"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "46 minutes before 11:14 = ?",
                "answer": "10:28",
                "correctAnswer": "10:28",
                "difficulty": "medium"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "add-time",
                "question": "63 minutes after 6:56 = ?",
                "answer": "7:59",
                "correctAnswer": "7:59",
                "difficulty": "medium"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 8:26 to 10:11?",
                "answer": 105,
                "correctAnswer": "105",
                "difficulty": "medium"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 3:06 to 4:46?",
                "answer": 100,
                "correctAnswer": "100",
                "difficulty": "medium"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 5, minute hand at 20 minutes]",
                "answer": "5:20",
                "correctAnswer": "5:20",
                "difficulty": "medium"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 6:17 to 7:00?",
                "answer": 43,
                "correctAnswer": "43",
                "difficulty": "medium"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "49 minutes before 9:49 = ?",
                "answer": "9:00",
                "correctAnswer": "9:00",
                "difficulty": "medium"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "add-time",
                "question": "8 minutes after 5:53 = ?",
                "answer": "6:01",
                "correctAnswer": "6:01",
                "difficulty": "medium"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 1:55 to 2:49?",
                "answer": 54,
                "correctAnswer": "54",
                "difficulty": "medium"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 3, minute hand at 42 minutes]",
                "answer": "3:42",
                "correctAnswer": "3:42",
                "difficulty": "medium"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "20 minutes before 5:08 = ?",
                "answer": "4:48",
                "correctAnswer": "4:48",
                "difficulty": "medium"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "add-time",
                "question": "88 minutes after 8:53 = ?",
                "answer": "10:21",
                "correctAnswer": "10:21",
                "difficulty": "medium"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "18 minutes before 11:02 = ?",
                "answer": "10:44",
                "correctAnswer": "10:44",
                "difficulty": "medium"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "53 minutes before 5:50 = ?",
                "answer": "4:57",
                "correctAnswer": "4:57",
                "difficulty": "medium"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "27 minutes before 4:53 = ?",
                "answer": "4:26",
                "correctAnswer": "4:26",
                "difficulty": "medium"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "add-time",
                "question": "40 minutes after 3:03 = ?",
                "answer": "3:43",
                "correctAnswer": "3:43",
                "difficulty": "medium"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 3:56 to 4:16?",
                "answer": 20,
                "correctAnswer": "20",
                "difficulty": "medium"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "1 minutes before 10:43 = ?",
                "answer": "10:42",
                "correctAnswer": "10:42",
                "difficulty": "medium"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "outputTargets": {
        "screen": true,
        "print": true,
        "pdf": true,
        "answerKey": true
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}