B Set 78 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": {
            "maxNumber": 100,
            "clockMode": "hour",
            "maxSum": 1000,
            "maxOperand": 1000,
            "_gradeLevel": "2"
        },
        "problems": [
            {
                "id": 1,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "20 minutes before 7:10 = ?",
                "answer": "6:50",
                "correctAnswer": "6:50",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "6:50"
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            },
            {
                "id": 2,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "50 minutes before 10:05 = ?",
                "answer": "9:15",
                "correctAnswer": "9:15",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "9:15"
                }
            },
            {
                "id": 3,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 5, minute hand at 10 minutes]",
                "answer": "5:10",
                "correctAnswer": "5:10",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "5:10"
                }
            },
            {
                "id": 4,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "35 minutes before 2:35 = ?",
                "answer": "2:00",
                "correctAnswer": "2:00",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "2:00"
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            },
            {
                "id": 5,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "25 minutes before 9:05 = ?",
                "answer": "8:40",
                "correctAnswer": "8:40",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "8:40"
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            },
            {
                "id": 6,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 2:30 to 3:10?",
                "answer": 40,
                "correctAnswer": "40",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "40"
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            },
            {
                "id": 7,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 4, minute hand at 25 minutes]",
                "answer": "4:25",
                "correctAnswer": "4:25",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "4:25"
                }
            },
            {
                "id": 8,
                "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",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "1:25"
                }
            },
            {
                "id": 9,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 6:45 to 6:55?",
                "answer": 10,
                "correctAnswer": "10",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "10"
                }
            },
            {
                "id": 10,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "20 minutes before 10:25 = ?",
                "answer": "10:05",
                "correctAnswer": "10:05",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "10:05"
                }
            },
            {
                "id": 11,
                "type": "clock-math",
                "subType": "add-time",
                "question": "85 minutes after 4:50 = ?",
                "answer": "6:15",
                "correctAnswer": "6:15",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "6:15"
                }
            },
            {
                "id": 12,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 2:00 to 3:00?",
                "answer": 60,
                "correctAnswer": "60",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "60"
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            },
            {
                "id": 13,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 7, minute hand at 35 minutes]",
                "answer": "7:35",
                "correctAnswer": "7:35",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "7:35"
                }
            },
            {
                "id": 14,
                "type": "clock-math",
                "subType": "elapsed-time",
                "question": "How many minutes from 8:55 to 9:55?",
                "answer": 60,
                "correctAnswer": "60",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "60"
                }
            },
            {
                "id": 15,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "45 minutes before 11:15 = ?",
                "answer": "10:30",
                "correctAnswer": "10:30",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "10:30"
                }
            },
            {
                "id": 16,
                "type": "clock-math",
                "subType": "add-time",
                "question": "20 minutes after 1:35 = ?",
                "answer": "1:55",
                "correctAnswer": "1:55",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "1:55"
                }
            },
            {
                "id": 17,
                "type": "clock-math",
                "subType": "add-time",
                "question": "80 minutes after 10:05 = ?",
                "answer": "11:25",
                "correctAnswer": "11:25",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "11:25"
                }
            },
            {
                "id": 18,
                "type": "clock-math",
                "subType": "subtract-time",
                "question": "40 minutes before 12:45 = ?",
                "answer": "12:05",
                "correctAnswer": "12:05",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "12:05"
                }
            },
            {
                "id": 19,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [hour hand near 7, minute hand at 5 minutes]",
                "answer": "7:05",
                "correctAnswer": "7:05",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "7:05"
                }
            },
            {
                "id": 20,
                "type": "clock-math",
                "subType": "read-time",
                "question": "What time is shown on the clock? [5 o'clock]",
                "answer": "5:00",
                "correctAnswer": "5:00",
                "difficulty": "normal",
                "visualIntent": {
                    "layout": "icon-badge",
                    "category": "fruits",
                    "label": "5:00"
                }
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
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    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
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