B Set 4 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": 1000,
            "_gradeLevel": "3"
        },
        "problems": [
            {
                "id": 1,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 3s: 396, 399, 402, 405, __",
                "answer": 408,
                "correctAnswer": "408",
                "difficulty": "normal"
            },
            {
                "id": 2,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 515?",
                "answer": 516,
                "correctAnswer": "516",
                "difficulty": "normal"
            },
            {
                "id": 3,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the apples: How many are there? (202 apples)",
                "answer": 202,
                "correctAnswer": "202",
                "difficulty": "normal"
            },
            {
                "id": 4,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 138?",
                "answer": 139,
                "correctAnswer": "139",
                "difficulty": "normal"
            },
            {
                "id": 5,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 935?",
                "answer": 936,
                "correctAnswer": "936",
                "difficulty": "normal"
            },
            {
                "id": 6,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 610?",
                "answer": 611,
                "correctAnswer": "611",
                "difficulty": "normal"
            },
            {
                "id": 7,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 478, 480, 482, 484, __",
                "answer": 486,
                "correctAnswer": "486",
                "difficulty": "normal"
            },
            {
                "id": 8,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 90, __, 110, 120, 130",
                "answer": 100,
                "correctAnswer": "100",
                "difficulty": "normal"
            },
            {
                "id": 9,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the dots: How many are there? (718 dots)",
                "answer": 718,
                "correctAnswer": "718",
                "difficulty": "normal"
            },
            {
                "id": 10,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the squares: How many are there? (902 squares)",
                "answer": 902,
                "correctAnswer": "902",
                "difficulty": "normal"
            },
            {
                "id": 11,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 200, __, 220, 230, 240",
                "answer": 210,
                "correctAnswer": "210",
                "difficulty": "normal"
            },
            {
                "id": 12,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 410, 420, __, 440, 450",
                "answer": 430,
                "correctAnswer": "430",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 373?",
                "answer": 374,
                "correctAnswer": "374",
                "difficulty": "normal"
            },
            {
                "id": 14,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 715?",
                "answer": 716,
                "correctAnswer": "716",
                "difficulty": "normal"
            },
            {
                "id": 15,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 834?",
                "answer": 835,
                "correctAnswer": "835",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 535?",
                "answer": 536,
                "correctAnswer": "536",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 10s: 390, 400, 410, 420, __",
                "answer": 430,
                "correctAnswer": "430",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the dots: How many are there? (757 dots)",
                "answer": 757,
                "correctAnswer": "757",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 5s: 235, 240, 245, 250, __",
                "answer": 255,
                "correctAnswer": "255",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 34, 36, 38, 40, __",
                "answer": 42,
                "correctAnswer": "42",
                "difficulty": "normal"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}