Function Machine Division Expert — Set 98

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        "operation": "function-machine",
        "subject": "arithmetic",
        "difficulty": "expert",
        "config": {
            "difficulty": "expert",
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        "problems": [
            {
                "id": 1,
                "type": "function-machine",
                "subType": "find-input",
                "rule": "×2 + 3",
                "input": 10,
                "output": 23,
                "question": "? → [×2 + 3] → 23",
                "answer": 10,
                "correctAnswer": "10",
                "difficulty": "expert"
            },
            {
                "id": 2,
                "type": "function-machine",
                "subType": "find-output",
                "rule": "×3 - 2",
                "input": 2,
                "output": 4,
                "question": "Input: 2 → [×3 - 2] → ?",
                "answer": 4,
                "correctAnswer": "4",
                "difficulty": "expert"
            },
            {
                "id": 3,
                "type": "function-machine",
                "subType": "find-rule",
                "rule": "+2",
                "input": 9,
                "output": 11,
                "question": "Input: 9 → [?] → 11, what is the rule?",
                "answer": "+2",
                "correctAnswer": "+2",
                "difficulty": "expert"
            },
            {
                "id": 4,
                "type": "function-machine",
                "subType": "find-input",
                "rule": "+10",
                "input": 5,
                "output": 15,
                "question": "? → [+10] → 15",
                "answer": 5,
                "correctAnswer": "5",
                "difficulty": "expert"
            },
            {
                "id": 5,
                "type": "function-machine",
                "subType": "find-input",
                "rule": "+4 ×2",
                "input": 1,
                "output": 10,
                "question": "? → [+4 ×2] → 10",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "expert"
            },
            {
                "id": 6,
                "type": "function-machine",
                "subType": "find-input",
                "rule": "+5",
                "input": 10,
                "output": 15,
                "question": "? → [+5] → 15",
                "answer": 10,
                "correctAnswer": "10",
                "difficulty": "expert"
            },
            {
                "id": 7,
                "type": "function-machine",
                "subType": "find-rule",
                "rule": "×3 - 2",
                "input": 3,
                "output": 7,
                "question": "Input: 3 → [?] → 7, what is the rule?",
                "answer": "×3 - 2",
                "correctAnswer": "×3 - 2",
                "difficulty": "expert"
            },
            {
                "id": 8,
                "type": "function-machine",
                "subType": "find-input",
                "rule": "×5",
                "input": 3,
                "output": 15,
                "question": "? → [×5] → 15",
                "answer": 3,
                "correctAnswer": "3",
                "difficulty": "expert"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
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