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": "counting",
        "subject": "arithmetic",
        "difficulty": "medium",
        "config": {
            "maxNumber": 100,
            "maxSum": 1000,
            "maxOperand": 1000,
            "_gradeLevel": "2"
        },
        "problems": [
            {
                "id": 1,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 14?",
                "answer": 15,
                "correctAnswer": "15",
                "difficulty": "normal"
            },
            {
                "id": 2,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 9, 12, __, 18, 21",
                "answer": 15,
                "correctAnswer": "15",
                "difficulty": "normal"
            },
            {
                "id": 3,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 30, 40, 50, __, 70",
                "answer": 60,
                "correctAnswer": "60",
                "difficulty": "normal"
            },
            {
                "id": 4,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 49?",
                "answer": 50,
                "correctAnswer": "50",
                "difficulty": "normal"
            },
            {
                "id": 5,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 10, 12, __, 16, 18",
                "answer": 14,
                "correctAnswer": "14",
                "difficulty": "normal"
            },
            {
                "id": 6,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 3s: 39, 42, 45, 48, __",
                "answer": 51,
                "correctAnswer": "51",
                "difficulty": "normal"
            },
            {
                "id": 7,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 18, __, 24, 27, 30",
                "answer": 21,
                "correctAnswer": "21",
                "difficulty": "normal"
            },
            {
                "id": 8,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the apples: How many are there? (13 apples)",
                "answer": 13,
                "correctAnswer": "13",
                "difficulty": "normal"
            },
            {
                "id": 9,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 10?",
                "answer": 11,
                "correctAnswer": "11",
                "difficulty": "normal"
            },
            {
                "id": 10,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 18, 21, 24, __, 30",
                "answer": 27,
                "correctAnswer": "27",
                "difficulty": "normal"
            },
            {
                "id": 11,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 23?",
                "answer": 24,
                "correctAnswer": "24",
                "difficulty": "normal"
            },
            {
                "id": 12,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 4, 6, 8, 10, __",
                "answer": 12,
                "correctAnswer": "12",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 37?",
                "answer": 38,
                "correctAnswer": "38",
                "difficulty": "normal"
            },
            {
                "id": 14,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 5s: 35, 40, 45, 50, __",
                "answer": 55,
                "correctAnswer": "55",
                "difficulty": "normal"
            },
            {
                "id": 15,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 52?",
                "answer": 53,
                "correctAnswer": "53",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 20, 30, 40, __, 60",
                "answer": 50,
                "correctAnswer": "50",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 3s: 12, 15, 18, 21, __",
                "answer": 24,
                "correctAnswer": "24",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 3s: 45, 48, 51, 54, __",
                "answer": 57,
                "correctAnswer": "57",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 3, __, 9, 12, 15",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 50, 52, 54, 56, __",
                "answer": 58,
                "correctAnswer": "58",
                "difficulty": "normal"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}