medium Set 18 Form Exercise

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            "question": "Count by 3s: 24, 27, 30, 33, __",
            "answer": 36,
            "correctAnswer": "36",
            "difficulty": "normal"
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            "id": 2,
            "type": "counting",
            "subType": "what-comes-next",
            "question": "What comes after 14?",
            "answer": 15,
            "correctAnswer": "15",
            "difficulty": "normal"
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            "id": 3,
            "type": "counting",
            "subType": "skip-counting",
            "question": "What is the next number in the sequence? 10, 20, 30, __, 50",
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            "type": "counting",
            "subType": "count-objects",
            "question": "Count the hearts: How many are there? (58 hearts)",
            "answer": 58,
            "correctAnswer": "58",
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            "type": "counting",
            "subType": "what-comes-next",
            "question": "What comes after 16?",
            "answer": 17,
            "correctAnswer": "17",
            "difficulty": "normal"
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            "type": "counting",
            "subType": "what-comes-next",
            "question": "What comes after 99?",
            "answer": 100,
            "correctAnswer": "100",
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            "type": "counting",
            "subType": "count-objects",
            "question": "Count the squares: How many are there? (6 squares)",
            "answer": 6,
            "correctAnswer": "6",
            "difficulty": "normal"
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            "type": "counting",
            "subType": "what-comes-next",
            "question": "What comes after 94?",
            "answer": 95,
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            "subType": "what-comes-next",
            "question": "What comes after 74?",
            "answer": 75,
            "correctAnswer": "75",
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            "id": 11,
            "type": "counting",
            "subType": "count-by",
            "question": "Count by 5s: 5, 10, 15, 20, __",
            "answer": 25,
            "correctAnswer": "25",
            "difficulty": "normal"
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            "id": 12,
            "type": "counting",
            "subType": "count-by",
            "question": "Count by 2s: 42, 44, 46, 48, __",
            "answer": 50,
            "correctAnswer": "50",
            "difficulty": "normal"
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            "id": 13,
            "type": "counting",
            "subType": "count-objects",
            "question": "Count the triangles: How many are there? (56 triangles)",
            "answer": 56,
            "correctAnswer": "56",
            "difficulty": "normal"
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            "id": 14,
            "type": "counting",
            "subType": "count-objects",
            "question": "Count the hearts: How many are there? (52 hearts)",
            "answer": 52,
            "correctAnswer": "52",
            "difficulty": "normal"
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            "subType": "what-comes-next",
            "question": "What comes after 0?",
            "answer": 1,
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            "subType": "count-objects",
            "question": "Count the apples: How many are there? (42 apples)",
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            "correctAnswer": "42",
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            "type": "counting",
            "subType": "count-objects",
            "question": "Count the triangles: How many are there? (10 triangles)",
            "answer": 10,
            "correctAnswer": "10",
            "difficulty": "normal"
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            "subType": "count-objects",
            "question": "Count the circles: How many are there? (72 circles)",
            "answer": 72,
            "correctAnswer": "72",
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            "type": "counting",
            "subType": "skip-counting",
            "question": "What is the next number in the sequence? 30, 40, 50, __, 70",
            "answer": 60,
            "correctAnswer": "60",
            "difficulty": "normal"
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