expert Set 6 Unknown

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    "title": "form-exercise set 6",
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            "question": "A library had 6612 books. 4291 books were checked out. How many books are still in the library?",
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            "question": "2712 birds were sitting on a fence. 3410 more birds flew in and joined them. How many birds are on the fence now?",
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            "correctAnswer": 6122,
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            "question": "A farmer puts 4928 eggs equally into 88 cartons. How many eggs are in each carton?",
            "answer": 56,
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            "operation": "subtraction",
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            "question": "Lily had 7689 balloons. 2583 balloons popped. How many balloons does she have now?",
            "answer": 5106,
            "correctAnswer": 5106,
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            "question": "Lily had 4511 balloons. 2920 balloons popped. How many balloons does she have now?",
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            "id": 6,
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            "difficulty": "expert",
            "question": "A farmer puts 6136 eggs equally into 8 cartons. How many eggs are in each carton?",
            "answer": 767,
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            "type": "word-problem",
            "operation": "multiplication",
            "difficulty": "expert",
            "question": "There are 86 teams with 86 players on each team. How many players are there in total?",
            "answer": 7396,
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            "id": 8,
            "type": "word-problem",
            "operation": "subtraction",
            "difficulty": "expert",
            "question": "Sam had 3821 stickers. He gave 2821 to his friend. How many stickers does Sam have now?",
            "answer": 1000,
            "correctAnswer": 1000
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            "id": 9,
            "type": "word-problem",
            "operation": "addition",
            "difficulty": "expert",
            "question": "Emma read 5926 pages on Monday and 9846 pages on Tuesday. How many pages did she read in total?",
            "answer": 15772,
            "correctAnswer": 15772
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            "id": 10,
            "type": "word-problem",
            "operation": "multiplication",
            "difficulty": "expert",
            "question": "There are 54 teams with 34 players on each team. How many players are there in total?",
            "answer": 1836,
            "correctAnswer": 1836
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            "id": 11,
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            "difficulty": "expert",
            "question": "A farmer puts 7672 eggs equally into 28 cartons. How many eggs are in each carton?",
            "answer": 274,
            "correctAnswer": 274,
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            "id": 12,
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            "question": "Jake collected 2937 seashells in the morning and 5973 seashells in the afternoon. How many seashells does he have now?",
            "answer": 8910,
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            "id": 13,
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            "answer": 11299,
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            "question": "Lily had 3243 balloons. 2120 balloons popped. How many balloons does she have now?",
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