B Set 10 Unknown

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                "question": "Count the stars: How many are there? (24 stars)",
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                "question": "Count the apples: How many are there? (43 apples)",
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                "id": 3,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 48?",
                "answer": 49,
                "correctAnswer": "49",
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                "subType": "count-objects",
                "question": "Count the apples: How many are there? (22 apples)",
                "answer": 22,
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                "id": 5,
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                "id": 6,
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                "question": "Count by 5s: 25, 30, 35, 40, __",
                "answer": 45,
                "correctAnswer": "45",
                "difficulty": "normal"
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                "id": 7,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 3s: 36, 39, 42, 45, __",
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                "correctAnswer": "48",
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                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 76?",
                "answer": 77,
                "correctAnswer": "77",
                "difficulty": "normal"
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                "id": 9,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 36, 38, 40, 42, __",
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                "difficulty": "normal"
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                "id": 10,
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                "subType": "count-objects",
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                "answer": 70,
                "correctAnswer": "70",
                "difficulty": "normal"
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                "id": 12,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 10s: 0, 10, 20, 30, __",
                "answer": 40,
                "correctAnswer": "40",
                "difficulty": "normal"
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                "id": 13,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 5s: 5, 10, 15, 20, __",
                "answer": 25,
                "correctAnswer": "25",
                "difficulty": "normal"
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                "subType": "skip-counting",
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                "answer": 80,
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                "id": 15,
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                "subType": "count-by",
                "question": "Count by 3s: 12, 15, 18, 21, __",
                "answer": 24,
                "correctAnswer": "24",
                "difficulty": "normal"
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                "id": 16,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the dots: How many are there? (69 dots)",
                "answer": 69,
                "correctAnswer": "69",
                "difficulty": "normal"
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                "id": 17,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the squares: How many are there? (8 squares)",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
            },
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                "id": 18,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 10s: 40, 50, 60, 70, __",
                "answer": 80,
                "correctAnswer": "80",
                "difficulty": "normal"
            },
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                "id": 19,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the stars: How many are there? (17 stars)",
                "answer": 17,
                "correctAnswer": "17",
                "difficulty": "normal"
            },
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                "id": 20,
                "type": "counting",
                "subType": "skip-counting",
                "question": "What is the next number in the sequence? 50, __, 70, 80, 90",
                "answer": 60,
                "correctAnswer": "60",
                "difficulty": "normal"
            }
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