B Set 90 Unknown

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                "answer": 50,
                "correctAnswer": "50",
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                "id": 2,
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                "question": "Count by 5s: 5, 10, 15, 20, __",
                "answer": 25,
                "correctAnswer": "25",
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                "id": 3,
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                "question": "Count by 3s: 0, 3, 6, 9, __",
                "answer": 12,
                "correctAnswer": "12",
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                "id": 4,
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                "id": 5,
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                "subType": "count-by",
                "question": "Count by 10s: 40, 50, 60, 70, __",
                "answer": 80,
                "correctAnswer": "80",
                "difficulty": "normal"
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                "id": 6,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the dots: How many are there? (40 dots)",
                "answer": 40,
                "correctAnswer": "40",
                "difficulty": "normal"
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                "id": 7,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 0, 2, 4, 6, __",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
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                "id": 8,
                "type": "counting",
                "subType": "what-comes-next",
                "question": "What comes after 59?",
                "answer": 60,
                "correctAnswer": "60",
                "difficulty": "normal"
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                "id": 9,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the hearts: How many are there? (42 hearts)",
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                "question": "What comes after 40?",
                "answer": 41,
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                "subType": "count-by",
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                "answer": 45,
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                "id": 12,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 3s: 48, 51, 54, 57, __",
                "answer": 60,
                "correctAnswer": "60",
                "difficulty": "normal"
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                "id": 13,
                "type": "counting",
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                "question": "Count by 3s: 24, 27, 30, 33, __",
                "answer": 36,
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                "answer": 45,
                "correctAnswer": "45",
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                "id": 15,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the apples: How many are there? (54 apples)",
                "answer": 54,
                "correctAnswer": "54",
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                "id": 16,
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                "question": "Count the stars: How many are there? (78 stars)",
                "answer": 78,
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                "difficulty": "normal"
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                "id": 17,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the flowers: How many are there? (67 flowers)",
                "answer": 67,
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                "difficulty": "normal"
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                "id": 18,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the squares: How many are there? (85 squares)",
                "answer": 85,
                "correctAnswer": "85",
                "difficulty": "normal"
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                "id": 19,
                "type": "counting",
                "subType": "count-objects",
                "question": "Count the flowers: How many are there? (59 flowers)",
                "answer": 59,
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                "id": 20,
                "type": "counting",
                "subType": "count-by",
                "question": "Count by 2s: 36, 38, 40, 42, __",
                "answer": 44,
                "correctAnswer": "44",
                "difficulty": "normal"
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