B Set 72 Unknown

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        "operation": "clock-math",
        "subject": "clock-math",
        "difficulty": "medium",
        "config": {
            "maxNumber": 100,
            "clockMode": "elapsed-time",
            "maxSum": 1000,
            "maxOperand": 1000,
            "_gradeLevel": "2"
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                "id": 1,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 11:30 to 12:25?",
                "answer": 55,
                "correctAnswer": "55",
                "difficulty": "normal",
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                "id": 2,
                "type": "clock-math",
                "subType": "add-time",
                "question": "15 minutes after 4:10 = ?",
                "answer": "4:25",
                "correctAnswer": "4:25",
                "difficulty": "normal",
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                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "4:25"
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                "id": 3,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 7:15 to 7:45?",
                "answer": 30,
                "correctAnswer": "30",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "30"
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            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 3, minute hand at 40 minutes]",
                "answer": "3:40",
                "correctAnswer": "3:40",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "3:40"
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            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "35 minutes before 2:30 = ?",
                "answer": "1:55",
                "correctAnswer": "1:55",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "1:55"
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            {
                "id": 6,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "60 minutes before 6:45 = ?",
                "answer": "5:45",
                "correctAnswer": "5:45",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "5:45"
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            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "add-time",
                "question": "85 minutes after 5:00 = ?",
                "answer": "6:25",
                "correctAnswer": "6:25",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "6:25"
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            },
            {
                "id": 8,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 9:55 to 11:15?",
                "answer": 80,
                "correctAnswer": "80",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "80"
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            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 11, minute hand at 35 minutes]",
                "answer": "11:35",
                "correctAnswer": "11:35",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "11:35"
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            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 7:55 to 9:45?",
                "answer": 110,
                "correctAnswer": "110",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "110"
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                "id": 11,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 11:15 to 11:20?",
                "answer": 5,
                "correctAnswer": "5",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "5"
                }
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "add-time",
                "question": "5 minutes after 6:40 = ?",
                "answer": "6:45",
                "correctAnswer": "6:45",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "6:45"
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            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "add-time",
                "question": "25 minutes after 8:20 = ?",
                "answer": "8:45",
                "correctAnswer": "8:45",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "8:45"
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            },
            {
                "id": 14,
                "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": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "5:05"
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            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "add-time",
                "question": "50 minutes after 2:50 = ?",
                "answer": "3:40",
                "correctAnswer": "3:40",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "3:40"
                }
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 5:45 to 6:55?",
                "answer": 70,
                "correctAnswer": "70",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "70"
                }
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "add-time",
                "question": "20 minutes after 3:40 = ?",
                "answer": "4:00",
                "correctAnswer": "4:00",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "4:00"
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            },
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                "id": 18,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 8:50 to 8:55?",
                "answer": 5,
                "correctAnswer": "5",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "5"
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            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 12, minute hand at 10 minutes]",
                "answer": "12:10",
                "correctAnswer": "12:10",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "12:10"
                }
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "add-time",
                "question": "50 minutes after 1:50 = ?",
                "answer": "2:40",
                "correctAnswer": "2:40",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "2:40"
                }
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
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    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
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