B Set 70 Unknown

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    "contentData": {
        "operation": "clock-math",
        "subject": "clock-math",
        "difficulty": "medium",
        "config": {
            "difficulty": "medium",
            "clockMode": "quarter-hour",
            "maxNumber": 10
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        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 2:40 to 3:08?",
                "answer": 28,
                "correctAnswer": "28",
                "difficulty": "medium"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "add-time",
                "question": "32 minutes after 8:56 = ?",
                "answer": "9:28",
                "correctAnswer": "9:28",
                "difficulty": "medium"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 10, minute hand at 53 minutes]",
                "answer": "10:53",
                "correctAnswer": "10:53",
                "difficulty": "medium"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 5:25 to 7:05?",
                "answer": 100,
                "correctAnswer": "100",
                "difficulty": "medium"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 2:57 to 2:59?",
                "answer": 2,
                "correctAnswer": "2",
                "difficulty": "medium"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "10 minutes before 6:00 = ?",
                "answer": "5:50",
                "correctAnswer": "5:50",
                "difficulty": "medium"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 8, minute hand at 4 minutes]",
                "answer": "8:04",
                "correctAnswer": "8:04",
                "difficulty": "medium"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 4, minute hand at 12 minutes]",
                "answer": "4:12",
                "correctAnswer": "4:12",
                "difficulty": "medium"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 2:50 to 3:42?",
                "answer": 52,
                "correctAnswer": "52",
                "difficulty": "medium"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 7:30 to 9:19?",
                "answer": 109,
                "correctAnswer": "109",
                "difficulty": "medium"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 5:11 to 5:52?",
                "answer": 41,
                "correctAnswer": "41",
                "difficulty": "medium"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 4, minute hand at 36 minutes]",
                "answer": "4:36",
                "correctAnswer": "4:36",
                "difficulty": "medium"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "add-time",
                "question": "28 minutes after 6:12 = ?",
                "answer": "6:40",
                "correctAnswer": "6:40",
                "difficulty": "medium"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 7:02 to 7:37?",
                "answer": 35,
                "correctAnswer": "35",
                "difficulty": "medium"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "add-time",
                "question": "74 minutes after 10:54 = ?",
                "answer": "12:08",
                "correctAnswer": "12:08",
                "difficulty": "medium"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "add-time",
                "question": "8 minutes after 6:45 = ?",
                "answer": "6:53",
                "correctAnswer": "6:53",
                "difficulty": "medium"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 4, minute hand at 55 minutes]",
                "answer": "4:55",
                "correctAnswer": "4:55",
                "difficulty": "medium"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 5:14 to 5:47?",
                "answer": 33,
                "correctAnswer": "33",
                "difficulty": "medium"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "59 minutes before 10:31 = ?",
                "answer": "9:32",
                "correctAnswer": "9:32",
                "difficulty": "medium"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 3, minute hand at 39 minutes]",
                "answer": "3:39",
                "correctAnswer": "3:39",
                "difficulty": "medium"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
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    "outputTargets": {
        "screen": true,
        "print": true,
        "pdf": true,
        "answerKey": true
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    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
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