B Set 47 Unknown

This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.

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        "operation": "counting",
        "subject": "arithmetic",
        "difficulty": "medium",
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            "maxNumber": 100,
            "maxSum": 1000,
            "maxOperand": 1000,
            "_gradeLevel": "2"
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                "id": 1,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 10s: 40, 50, 60, 70, __",
                "answer": 80,
                "correctAnswer": "80",
                "difficulty": "normal"
            },
            {
                "id": 2,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 45, 50, 55, __, 65",
                "answer": 60,
                "correctAnswer": "60",
                "difficulty": "normal"
            },
            {
                "id": 3,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 33, __, 39, 42, 45",
                "answer": 36,
                "correctAnswer": "36",
                "difficulty": "normal"
            },
            {
                "id": 4,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 10s: 50, 60, 70, 80, __",
                "answer": 90,
                "correctAnswer": "90",
                "difficulty": "normal"
            },
            {
                "id": 5,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the apples: How many are there? (99 apples)",
                "answer": 99,
                "correctAnswer": "99",
                "difficulty": "normal"
            },
            {
                "id": 6,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the flowers: How many are there? (56 flowers)",
                "answer": 56,
                "correctAnswer": "56",
                "difficulty": "normal"
            },
            {
                "id": 7,
                "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": 8,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 3s: 39, 42, 45, 48, __",
                "answer": 51,
                "correctAnswer": "51",
                "difficulty": "normal"
            },
            {
                "id": 9,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the triangles: How many are there? (74 triangles)",
                "answer": 74,
                "correctAnswer": "74",
                "difficulty": "normal"
            },
            {
                "id": 10,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 5s: 5, 10, 15, 20, __",
                "answer": 25,
                "correctAnswer": "25",
                "difficulty": "normal"
            },
            {
                "id": 11,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 28, __, 32, 34, 36",
                "answer": 30,
                "correctAnswer": "30",
                "difficulty": "normal"
            },
            {
                "id": 12,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 63?",
                "answer": 64,
                "correctAnswer": "64",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the stars: How many are there? (28 stars)",
                "answer": 28,
                "correctAnswer": "28",
                "difficulty": "normal"
            },
            {
                "id": 14,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 52?",
                "answer": 53,
                "correctAnswer": "53",
                "difficulty": "normal"
            },
            {
                "id": 15,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the circles: How many are there? (11 circles)",
                "answer": 11,
                "correctAnswer": "11",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the squares: How many are there? (10 squares)",
                "answer": 10,
                "correctAnswer": "10",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 10s: 30, 40, 50, 60, __",
                "answer": 70,
                "correctAnswer": "70",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 0, 2, 4, 6, __",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 5s: 35, 40, 45, 50, __",
                "answer": 55,
                "correctAnswer": "55",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the dots: How many are there? (71 dots)",
                "answer": 71,
                "correctAnswer": "71",
                "difficulty": "normal"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
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    "_archetype": "form-exercise",
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