B Set 81 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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            "maxSum": 1000,
            "maxOperand": 1000,
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                "id": 1,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the apples: How many are there? (31 apples)",
                "answer": 31,
                "correctAnswer": "31",
                "difficulty": "normal"
            },
            {
                "id": 2,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the flowers: How many are there? (45 flowers)",
                "answer": 45,
                "correctAnswer": "45",
                "difficulty": "normal"
            },
            {
                "id": 3,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 48, 51, 54, __, 60",
                "answer": 57,
                "correctAnswer": "57",
                "difficulty": "normal"
            },
            {
                "id": 4,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 6, __, 10, 12, 14",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
            },
            {
                "id": 5,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 5s: 0, 5, 10, 15, __",
                "answer": 20,
                "correctAnswer": "20",
                "difficulty": "normal"
            },
            {
                "id": 6,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 5s: 40, 45, 50, 55, __",
                "answer": 60,
                "correctAnswer": "60",
                "difficulty": "normal"
            },
            {
                "id": 7,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 16?",
                "answer": 17,
                "correctAnswer": "17",
                "difficulty": "normal"
            },
            {
                "id": 8,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 9, __, 15, 18, 21",
                "answer": 12,
                "correctAnswer": "12",
                "difficulty": "normal"
            },
            {
                "id": 9,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 50, 60, 70, __, 90",
                "answer": 80,
                "correctAnswer": "80",
                "difficulty": "normal"
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            {
                "id": 10,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 12?",
                "answer": 13,
                "correctAnswer": "13",
                "difficulty": "normal"
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            {
                "id": 11,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the squares: How many are there? (88 squares)",
                "answer": 88,
                "correctAnswer": "88",
                "difficulty": "normal"
            },
            {
                "id": 12,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 5s: 15, 20, 25, 30, __",
                "answer": 35,
                "correctAnswer": "35",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the triangles: How many are there? (57 triangles)",
                "answer": 57,
                "correctAnswer": "57",
                "difficulty": "normal"
            },
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                "id": 14,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 3s: 30, 33, 36, 39, __",
                "answer": 42,
                "correctAnswer": "42",
                "difficulty": "normal"
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                "id": 15,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the circles: How many are there? (78 circles)",
                "answer": 78,
                "correctAnswer": "78",
                "difficulty": "normal"
            },
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                "id": 16,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 15, 20, 25, __, 35",
                "answer": 30,
                "correctAnswer": "30",
                "difficulty": "normal"
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                "id": 17,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 74?",
                "answer": 75,
                "correctAnswer": "75",
                "difficulty": "normal"
            },
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                "id": 18,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 9, 12, 15, __, 21",
                "answer": 18,
                "correctAnswer": "18",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 10, 20, 30, __, 50",
                "answer": 40,
                "correctAnswer": "40",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 6, 8, 10, 12, __",
                "answer": 14,
                "correctAnswer": "14",
                "difficulty": "normal"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
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