hard Set 2 Unknown

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

{
    "_meta": {
        "schemaVersion": "2.0.0",
        "nodeId": "node-1-leaf-pyramid-addition-3layer-hard",
        "pageNumber": 2,
        "generatedAt": "2026-03-01T01:52:06.295Z",
        "generatorVersion": "v7.2.1-wp-g2",
        "seed": "1165898312060723605",
        "resolvedParams": {
            "expectedPuzzleSize": null,
            "expectedSize": null,
            "expectedDifficulty": "hard",
            "expectedVariant": null,
            "displayDifficulty": "hard",
            "theme": null,
            "contentType": null,
            "source": {
                "puzzleSize": "config",
                "size": "config",
                "difficulty": "slug",
                "variant": "config"
            }
        },
        "contractVersion": "1.0",
        "canonicalVersion": "2.0",
        "archetype": "guided-solver",
        "contentHash": "ed097f78426da0c79cf4734d97dfee4bfb7c57e6237d5103e2d34fa0eedc6ba4",
        "fallbackReason": null
    },
    "title": "guided-solver set 2",
    "operation": "pyramid",
    "subject": "arithmetic",
    "difficulty": "hard",
    "config": {
        "difficulty": "hard",
        "maxNumber": 10
    },
    "problems": [
        {
            "id": 1,
            "type": "number-pyramid",
            "layers": 3,
            "operation": "addition",
            "grid": [
                [
                    3,
                    7,
                    1
                ],
                [
                    10,
                    8
                ],
                [
                    18
                ]
            ],
            "blanks": [
                {
                    "level": 1,
                    "index": 0
                },
                {
                    "level": 1,
                    "index": 1
                },
                {
                    "level": 2,
                    "index": 0
                },
                {
                    "level": 0,
                    "index": 0
                }
            ],
            "answer": [
                10,
                8,
                18,
                3
            ],
            "solution": [
                [
                    3,
                    7,
                    1
                ],
                [
                    10,
                    8
                ],
                [
                    18
                ]
            ]
        },
        {
            "id": 2,
            "type": "number-pyramid",
            "layers": 3,
            "operation": "addition",
            "grid": [
                [
                    5,
                    1,
                    2
                ],
                [
                    6,
                    3
                ],
                [
                    9
                ]
            ],
            "blanks": [
                {
                    "level": 1,
                    "index": 0
                },
                {
                    "level": 1,
                    "index": 1
                },
                {
                    "level": 2,
                    "index": 0
                },
                {
                    "level": 0,
                    "index": 1
                }
            ],
            "answer": [
                6,
                3,
                9,
                1
            ],
            "solution": [
                [
                    5,
                    1,
                    2
                ],
                [
                    6,
                    3
                ],
                [
                    9
                ]
            ]
        },
        {
            "id": 3,
            "type": "number-pyramid",
            "layers": 3,
            "operation": "addition",
            "grid": [
                [
                    9,
                    5,
                    5
                ],
                [
                    14,
                    10
                ],
                [
                    24
                ]
            ],
            "blanks": [
                {
                    "level": 1,
                    "index": 0
                },
                {
                    "level": 1,
                    "index": 1
                },
                {
                    "level": 2,
                    "index": 0
                },
                {
                    "level": 0,
                    "index": 1
                }
            ],
            "answer": [
                14,
                10,
                24,
                5
            ],
            "solution": [
                [
                    9,
                    5,
                    5
                ],
                [
                    14,
                    10
                ],
                [
                    24
                ]
            ]
        },
        {
            "id": 4,
            "type": "number-pyramid",
            "layers": 3,
            "operation": "addition",
            "grid": [
                [
                    4,
                    7,
                    1
                ],
                [
                    11,
                    8
                ],
                [
                    19
                ]
            ],
            "blanks": [
                {
                    "level": 1,
                    "index": 0
                },
                {
                    "level": 1,
                    "index": 1
                },
                {
                    "level": 2,
                    "index": 0
                },
                {
                    "level": 0,
                    "index": 1
                }
            ],
            "answer": [
                11,
                8,
                19,
                7
            ],
            "solution": [
                [
                    4,
                    7,
                    1
                ],
                [
                    11,
                    8
                ],
                [
                    19
                ]
            ]
        }
    ],
    "layout": {
        "columns": 2,
        "problemsPerPage": 20
    },
    "_archetype": null,
    "_generatorId": null
}