B Set 21 Unknown

This page uses a content type that does not have a custom renderer yet. Raw structured data is shown below.

{
    "contentData": {
        "operation": "magic-square",
        "subject": "arithmetic",
        "difficulty": "hard",
        "gridSize": 5,
        "config": {
            "gridSize": 5,
            "difficulty": "hard",
            "maxNumber": 10
        },
        "problems": [
            {
                "type": "magic-square",
                "subType": "magic-square",
                "difficulty": "hard",
                "question": "Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ 4 _ | _ 8 _ | 7 _ _]",
                "answer": "11 4 9 | 6 8 10 | 7 12 5",
                "grid": [
                    [
                        null,
                        4,
                        null
                    ],
                    [
                        null,
                        8,
                        null
                    ],
                    [
                        7,
                        null,
                        null
                    ]
                ],
                "solvedGrid": [
                    [
                        11,
                        4,
                        9
                    ],
                    [
                        6,
                        8,
                        10
                    ],
                    [
                        7,
                        12,
                        5
                    ]
                ],
                "magicConstant": 24
            },
            {
                "type": "magic-square",
                "subType": "magic-square",
                "difficulty": "hard",
                "question": "Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [9 _ _ | _ _ _ | 5 _ 7]",
                "answer": "9 4 11 | 10 8 6 | 5 12 7",
                "grid": [
                    [
                        9,
                        null,
                        null
                    ],
                    [
                        null,
                        null,
                        null
                    ],
                    [
                        5,
                        null,
                        7
                    ]
                ],
                "solvedGrid": [
                    [
                        9,
                        4,
                        11
                    ],
                    [
                        10,
                        8,
                        6
                    ],
                    [
                        5,
                        12,
                        7
                    ]
                ],
                "magicConstant": 24
            },
            {
                "type": "magic-square",
                "subType": "magic-square",
                "difficulty": "hard",
                "question": "Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [_ _ 10 | _ 11 15 | _ _ _]",
                "answer": "14 9 10 | 7 11 15 | 12 13 8",
                "grid": [
                    [
                        null,
                        null,
                        10
                    ],
                    [
                        null,
                        11,
                        15
                    ],
                    [
                        null,
                        null,
                        null
                    ]
                ],
                "solvedGrid": [
                    [
                        14,
                        9,
                        10
                    ],
                    [
                        7,
                        11,
                        15
                    ],
                    [
                        12,
                        13,
                        8
                    ]
                ],
                "magicConstant": 33
            },
            {
                "type": "magic-square",
                "subType": "magic-square",
                "difficulty": "hard",
                "question": "Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ _ _ | _ 5 _ | 8 _ 6]",
                "answer": "4 9 2 | 3 5 7 | 8 1 6",
                "grid": [
                    [
                        null,
                        null,
                        null
                    ],
                    [
                        null,
                        5,
                        null
                    ],
                    [
                        8,
                        null,
                        6
                    ]
                ],
                "solvedGrid": [
                    [
                        4,
                        9,
                        2
                    ],
                    [
                        3,
                        5,
                        7
                    ],
                    [
                        8,
                        1,
                        6
                    ]
                ],
                "magicConstant": 15
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}