B Set 57 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": "hard",
        "config": {
            "difficulty": "hard",
            "clockMode": "1-minute",
            "maxNumber": 10
        },
        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "add-time",
                "question": "78 minutes after 7:27 = ?",
                "answer": "8:45",
                "correctAnswer": "8:45",
                "difficulty": "hard"
            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 8, minute hand at 20 minutes]",
                "answer": "8:20",
                "correctAnswer": "8:20",
                "difficulty": "hard"
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 1, minute hand at 6 minutes]",
                "answer": "1:06",
                "correctAnswer": "1:06",
                "difficulty": "hard"
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 7:44 to 9:10?",
                "answer": 86,
                "correctAnswer": "86",
                "difficulty": "hard"
            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 6:01 to 7:21?",
                "answer": 80,
                "correctAnswer": "80",
                "difficulty": "hard"
            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 7:17 to 7:37?",
                "answer": 20,
                "correctAnswer": "20",
                "difficulty": "hard"
            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "add-time",
                "question": "15 minutes after 4:07 = ?",
                "answer": "4:22",
                "correctAnswer": "4:22",
                "difficulty": "hard"
            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "add-time",
                "question": "54 minutes after 7:07 = ?",
                "answer": "8:01",
                "correctAnswer": "8:01",
                "difficulty": "hard"
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 2:22 to 4:18?",
                "answer": 116,
                "correctAnswer": "116",
                "difficulty": "hard"
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "add-time",
                "question": "80 minutes after 4:11 = ?",
                "answer": "5:31",
                "correctAnswer": "5:31",
                "difficulty": "hard"
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "37 minutes before 12:50 = ?",
                "answer": "12:13",
                "correctAnswer": "12:13",
                "difficulty": "hard"
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "52 minutes before 3:13 = ?",
                "answer": "2:21",
                "correctAnswer": "2:21",
                "difficulty": "hard"
            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 7:25 to 7:43?",
                "answer": 18,
                "correctAnswer": "18",
                "difficulty": "hard"
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 7:01 to 7:29?",
                "answer": 28,
                "correctAnswer": "28",
                "difficulty": "hard"
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "add-time",
                "question": "42 minutes after 3:11 = ?",
                "answer": "3:53",
                "correctAnswer": "3:53",
                "difficulty": "hard"
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 3:20 to 3:51?",
                "answer": 31,
                "correctAnswer": "31",
                "difficulty": "hard"
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 9:43 to 10:06?",
                "answer": 23,
                "correctAnswer": "23",
                "difficulty": "hard"
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "20 minutes before 4:37 = ?",
                "answer": "4:17",
                "correctAnswer": "4:17",
                "difficulty": "hard"
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 1, minute hand at 43 minutes]",
                "answer": "1:43",
                "correctAnswer": "1:43",
                "difficulty": "hard"
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "add-time",
                "question": "52 minutes after 6:19 = ?",
                "answer": "7:11",
                "correctAnswer": "7:11",
                "difficulty": "hard"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "outputTargets": {
        "screen": true,
        "print": true,
        "pdf": true,
        "answerKey": true
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}