B Set 48 Unknown

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        "subject": "arithmetic",
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            "maxSum": 1000,
            "maxOperand": 1000,
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                "id": 1,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 3s: 18, 21, 24, 27, __",
                "answer": 30,
                "correctAnswer": "30",
                "difficulty": "normal"
            },
            {
                "id": 2,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the hearts: How many are there? (90 hearts)",
                "answer": 90,
                "correctAnswer": "90",
                "difficulty": "normal"
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            {
                "id": 3,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the apples: How many are there? (76 apples)",
                "answer": 76,
                "correctAnswer": "76",
                "difficulty": "normal"
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            {
                "id": 4,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the triangles: How many are there? (62 triangles)",
                "answer": 62,
                "correctAnswer": "62",
                "difficulty": "normal"
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            {
                "id": 5,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the stars: How many are there? (45 stars)",
                "answer": 45,
                "correctAnswer": "45",
                "difficulty": "normal"
            },
            {
                "id": 6,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 5s: 15, 20, 25, 30, __",
                "answer": 35,
                "correctAnswer": "35",
                "difficulty": "normal"
            },
            {
                "id": 7,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 10s: 30, 40, 50, 60, __",
                "answer": 70,
                "correctAnswer": "70",
                "difficulty": "normal"
            },
            {
                "id": 8,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the circles: How many are there? (100 circles)",
                "answer": 100,
                "correctAnswer": "100",
                "difficulty": "normal"
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                "id": 9,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the stars: How many are there? (18 stars)",
                "answer": 18,
                "correctAnswer": "18",
                "difficulty": "normal"
            },
            {
                "id": 10,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the apples: How many are there? (34 apples)",
                "answer": 34,
                "correctAnswer": "34",
                "difficulty": "normal"
            },
            {
                "id": 11,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the hearts: How many are there? (64 hearts)",
                "answer": 64,
                "correctAnswer": "64",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 39, 42, __, 48, 51",
                "answer": 45,
                "correctAnswer": "45",
                "difficulty": "normal"
            },
            {
                "id": 14,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 3s: 12, 15, 18, 21, __",
                "answer": 24,
                "correctAnswer": "24",
                "difficulty": "normal"
            },
            {
                "id": 15,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 41?",
                "answer": 42,
                "correctAnswer": "42",
                "difficulty": "normal"
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            {
                "id": 16,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the hearts: How many are there? (22 hearts)",
                "answer": 22,
                "correctAnswer": "22",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 32?",
                "answer": 33,
                "correctAnswer": "33",
                "difficulty": "normal"
            },
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                "id": 18,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 85?",
                "answer": 86,
                "correctAnswer": "86",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the flowers: How many are there? (1 flowers)",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 90?",
                "answer": 91,
                "correctAnswer": "91",
                "difficulty": "normal"
            }
        ],
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            "columns": 2,
            "problemsPerPage": 20
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    "_archetype": "form-exercise",
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