B Set 86 Unknown

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    "contentData": {
        "operation": "clock-math",
        "subject": "clock-math",
        "difficulty": "expert",
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            "clockMode": "1-minute",
            "maxNumber": 10
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        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "32 minutes before 7:33 = ?",
                "answer": "7:01",
                "correctAnswer": "7:01",
                "difficulty": "expert"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "44 minutes before 10:37 = ?",
                "answer": "9:53",
                "correctAnswer": "9:53",
                "difficulty": "expert"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 10:09 to 10:28?",
                "answer": 19,
                "correctAnswer": "19",
                "difficulty": "expert"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "add-time",
                "question": "12 minutes after 2:24 = ?",
                "answer": "2:36",
                "correctAnswer": "2:36",
                "difficulty": "expert"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "add-time",
                "question": "1 minutes after 10:52 = ?",
                "answer": "10:53",
                "correctAnswer": "10:53",
                "difficulty": "expert"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "45 minutes before 9:38 = ?",
                "answer": "8:53",
                "correctAnswer": "8:53",
                "difficulty": "expert"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "add-time",
                "question": "34 minutes after 1:48 = ?",
                "answer": "2:22",
                "correctAnswer": "2:22",
                "difficulty": "expert"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 9, minute hand at 45 minutes]",
                "answer": "9:45",
                "correctAnswer": "9:45",
                "difficulty": "expert"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "add-time",
                "question": "58 minutes after 11:18 = ?",
                "answer": "12:16",
                "correctAnswer": "12:16",
                "difficulty": "expert"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "46 minutes before 11:43 = ?",
                "answer": "10:57",
                "correctAnswer": "10:57",
                "difficulty": "expert"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "add-time",
                "question": "8 minutes after 2:03 = ?",
                "answer": "2:11",
                "correctAnswer": "2:11",
                "difficulty": "expert"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 6:22 to 7:55?",
                "answer": 93,
                "correctAnswer": "93",
                "difficulty": "expert"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 8:20 to 10:15?",
                "answer": 115,
                "correctAnswer": "115",
                "difficulty": "expert"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "28 minutes before 6:24 = ?",
                "answer": "5:56",
                "correctAnswer": "5:56",
                "difficulty": "expert"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "add-time",
                "question": "29 minutes after 8:55 = ?",
                "answer": "9:24",
                "correctAnswer": "9:24",
                "difficulty": "expert"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "17 minutes before 9:30 = ?",
                "answer": "9:13",
                "correctAnswer": "9:13",
                "difficulty": "expert"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 3:47 to 4:49?",
                "answer": 62,
                "correctAnswer": "62",
                "difficulty": "expert"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 9, minute hand at 19 minutes]",
                "answer": "9:19",
                "correctAnswer": "9:19",
                "difficulty": "expert"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "37 minutes before 2:34 = ?",
                "answer": "1:57",
                "correctAnswer": "1:57",
                "difficulty": "expert"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "46 minutes before 12:31 = ?",
                "answer": "11:45",
                "correctAnswer": "11:45",
                "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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