B Set 70 Unknown

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        "operation": "clock-math",
        "subject": "clock-math",
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            "clockMode": "hour",
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        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "add-time",
                "question": "7 minutes after 7:42 = ?",
                "answer": "7:49",
                "correctAnswer": "7:49",
                "difficulty": "expert"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "add-time",
                "question": "82 minutes after 3:28 = ?",
                "answer": "4:50",
                "correctAnswer": "4:50",
                "difficulty": "expert"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 11, minute hand at 26 minutes]",
                "answer": "11:26",
                "correctAnswer": "11:26",
                "difficulty": "expert"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 10:04 to 10:05?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "expert"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 7, minute hand at 14 minutes]",
                "answer": "7:14",
                "correctAnswer": "7:14",
                "difficulty": "expert"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "add-time",
                "question": "83 minutes after 11:09 = ?",
                "answer": "12:32",
                "correctAnswer": "12:32",
                "difficulty": "expert"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "add-time",
                "question": "45 minutes after 6:05 = ?",
                "answer": "6:50",
                "correctAnswer": "6:50",
                "difficulty": "expert"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 9:45 to 10:56?",
                "answer": 71,
                "correctAnswer": "71",
                "difficulty": "expert"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "add-time",
                "question": "21 minutes after 11:35 = ?",
                "answer": "11:56",
                "correctAnswer": "11:56",
                "difficulty": "expert"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 2:37 to 3:43?",
                "answer": 66,
                "correctAnswer": "66",
                "difficulty": "expert"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 2, minute hand at 31 minutes]",
                "answer": "2:31",
                "correctAnswer": "2:31",
                "difficulty": "expert"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "9 minutes before 11:06 = ?",
                "answer": "10:57",
                "correctAnswer": "10:57",
                "difficulty": "expert"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 1:26 to 3:07?",
                "answer": 101,
                "correctAnswer": "101",
                "difficulty": "expert"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "39 minutes before 2:32 = ?",
                "answer": "1:53",
                "correctAnswer": "1:53",
                "difficulty": "expert"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 8:11 to 9:35?",
                "answer": 84,
                "correctAnswer": "84",
                "difficulty": "expert"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "20 minutes before 3:07 = ?",
                "answer": "2:47",
                "correctAnswer": "2:47",
                "difficulty": "expert"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 1:04 to 2:56?",
                "answer": 112,
                "correctAnswer": "112",
                "difficulty": "expert"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "add-time",
                "question": "53 minutes after 9:30 = ?",
                "answer": "10:23",
                "correctAnswer": "10:23",
                "difficulty": "expert"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 10:23 to 11:42?",
                "answer": 79,
                "correctAnswer": "79",
                "difficulty": "expert"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "add-time",
                "question": "39 minutes after 7:36 = ?",
                "answer": "8:15",
                "correctAnswer": "8:15",
                "difficulty": "expert"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
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        "answerKey": true
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    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
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