B Set 80 Unknown

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        "operation": "clock-math",
        "subject": "clock-math",
        "difficulty": "expert",
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            "clockMode": "hour",
            "maxNumber": 10
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            {
                "id": 1,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "22 minutes before 8:08 = ?",
                "answer": "7:46",
                "correctAnswer": "7:46",
                "difficulty": "expert"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 5, minute hand at 56 minutes]",
                "answer": "5:56",
                "correctAnswer": "5:56",
                "difficulty": "expert"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "add-time",
                "question": "44 minutes after 9:10 = ?",
                "answer": "9:54",
                "correctAnswer": "9:54",
                "difficulty": "expert"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 11:13 to 11:49?",
                "answer": 36,
                "correctAnswer": "36",
                "difficulty": "expert"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "38 minutes before 4:49 = ?",
                "answer": "4:11",
                "correctAnswer": "4:11",
                "difficulty": "expert"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 8, minute hand at 46 minutes]",
                "answer": "8:46",
                "correctAnswer": "8:46",
                "difficulty": "expert"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 5, minute hand at 5 minutes]",
                "answer": "5:05",
                "correctAnswer": "5:05",
                "difficulty": "expert"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "36 minutes before 2:27 = ?",
                "answer": "1:51",
                "correctAnswer": "1:51",
                "difficulty": "expert"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "17 minutes before 7:48 = ?",
                "answer": "7:31",
                "correctAnswer": "7:31",
                "difficulty": "expert"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 4:24 to 5:52?",
                "answer": 88,
                "correctAnswer": "88",
                "difficulty": "expert"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "add-time",
                "question": "67 minutes after 8:51 = ?",
                "answer": "9:58",
                "correctAnswer": "9:58",
                "difficulty": "expert"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "44 minutes before 3:44 = ?",
                "answer": "3:00",
                "correctAnswer": "3:00",
                "difficulty": "expert"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 5, minute hand at 3 minutes]",
                "answer": "5:03",
                "correctAnswer": "5:03",
                "difficulty": "expert"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "add-time",
                "question": "84 minutes after 2:10 = ?",
                "answer": "3:34",
                "correctAnswer": "3:34",
                "difficulty": "expert"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 9:37 to 11:07?",
                "answer": 90,
                "correctAnswer": "90",
                "difficulty": "expert"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "add-time",
                "question": "39 minutes after 2:47 = ?",
                "answer": "3:26",
                "correctAnswer": "3:26",
                "difficulty": "expert"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "add-time",
                "question": "65 minutes after 10:02 = ?",
                "answer": "11:07",
                "correctAnswer": "11:07",
                "difficulty": "expert"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "add-time",
                "question": "32 minutes after 5:36 = ?",
                "answer": "6:08",
                "correctAnswer": "6:08",
                "difficulty": "expert"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "add-time",
                "question": "69 minutes after 2:37 = ?",
                "answer": "3:46",
                "correctAnswer": "3:46",
                "difficulty": "expert"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "add-time",
                "question": "79 minutes after 1:26 = ?",
                "answer": "2:45",
                "correctAnswer": "2:45",
                "difficulty": "expert"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
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    "outputTargets": {
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        "print": true,
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        "answerKey": true
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    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
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