B Set 27 Unknown

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

{
    "contentData": {
        "operation": "clock-math",
        "subject": "clock-math",
        "difficulty": "medium",
        "config": {
            "clockMode": "hour",
            "maxNumber": 10
        },
        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 8:05 to 8:15?",
                "answer": 10,
                "correctAnswer": "10",
                "difficulty": "normal"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "add-time",
                "question": "15 minutes after 1:30 = ?",
                "answer": "1:45",
                "correctAnswer": "1:45",
                "difficulty": "normal"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "add-time",
                "question": "50 minutes after 2:40 = ?",
                "answer": "3:30",
                "correctAnswer": "3:30",
                "difficulty": "normal"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 12, minute hand at 50 minutes]",
                "answer": "12:50",
                "correctAnswer": "12:50",
                "difficulty": "normal"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "30 minutes before 7:35 = ?",
                "answer": "7:05",
                "correctAnswer": "7:05",
                "difficulty": "normal"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "add-time",
                "question": "40 minutes after 10:30 = ?",
                "answer": "11:10",
                "correctAnswer": "11:10",
                "difficulty": "normal"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 1, minute hand at 25 minutes]",
                "answer": "1:25",
                "correctAnswer": "1:25",
                "difficulty": "normal"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "add-time",
                "question": "70 minutes after 8:05 = ?",
                "answer": "9:15",
                "correctAnswer": "9:15",
                "difficulty": "normal"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 7:45 to 8:55?",
                "answer": 70,
                "correctAnswer": "70",
                "difficulty": "normal"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "40 minutes before 12:25 = ?",
                "answer": "11:45",
                "correctAnswer": "11:45",
                "difficulty": "normal"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 9:05 to 9:50?",
                "answer": 45,
                "correctAnswer": "45",
                "difficulty": "normal"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 10, minute hand at 40 minutes]",
                "answer": "10:40",
                "correctAnswer": "10:40",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 11:50 to 12:15?",
                "answer": 25,
                "correctAnswer": "25",
                "difficulty": "normal"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "add-time",
                "question": "60 minutes after 8:05 = ?",
                "answer": "9:05",
                "correctAnswer": "9:05",
                "difficulty": "normal"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "40 minutes before 2:15 = ?",
                "answer": "1:35",
                "correctAnswer": "1:35",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "25 minutes before 2:50 = ?",
                "answer": "2:25",
                "correctAnswer": "2:25",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 8:45 to 10:40?",
                "answer": 115,
                "correctAnswer": "115",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 10, minute hand at 45 minutes]",
                "answer": "10:45",
                "correctAnswer": "10:45",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [3 o'clock]",
                "answer": "3:00",
                "correctAnswer": "3:00",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "60 minutes before 2:00 = ?",
                "answer": "1:00",
                "correctAnswer": "1:00",
                "difficulty": "normal"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "outputTargets": {
        "screen": true,
        "print": true,
        "pdf": true,
        "answerKey": true
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}