Subtraction Number Range Within 75 — Set 1

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-subtraction-within-75",
        "pageNumber": 1,
        "generatedAt": "2026-03-01T01:52:12.825Z",
        "generatorVersion": "v7.2.1-wp-g2",
        "seed": "16741175270351808866",
        "resolvedParams": {
            "expectedPuzzleSize": null,
            "expectedSize": null,
            "expectedDifficulty": null,
            "expectedVariant": null,
            "displayDifficulty": null,
            "theme": null,
            "contentType": null,
            "source": {
                "puzzleSize": "config",
                "size": "config",
                "difficulty": "config",
                "variant": "config"
            }
        },
        "contractVersion": "1.0",
        "canonicalVersion": "2.0",
        "archetype": "form-exercise",
        "contentHash": "3965aaa0416ff10833294c462f1f0d1c163feafc699dd5136067848ab6732c2f",
        "fallbackReason": null
    },
    "title": "form-exercise set 1",
    "operation": "subtraction",
    "subject": "arithmetic",
    "difficulty": "hard",
    "config": {
        "maxNumber": 75,
        "regrouping": false,
        "operation": "subtraction",
        "maxSum": 75,
        "difficulty": "hard"
    },
    "problems": [
        {
            "id": 1,
            "operand1": 22,
            "operand2": 10,
            "operator": "-",
            "answer": 12
        },
        {
            "id": 2,
            "operand1": 37,
            "operand2": 30,
            "operator": "-",
            "answer": 7
        },
        {
            "id": 3,
            "operand1": 53,
            "operand2": 50,
            "operator": "-",
            "answer": 3
        },
        {
            "id": 4,
            "operand1": 57,
            "operand2": 23,
            "operator": "-",
            "answer": 34
        },
        {
            "id": 5,
            "operand1": 70,
            "operand2": 60,
            "operator": "-",
            "answer": 10
        },
        {
            "id": 6,
            "operand1": 68,
            "operand2": 13,
            "operator": "-",
            "answer": 55
        },
        {
            "id": 7,
            "operand1": 65,
            "operand2": 55,
            "operator": "-",
            "answer": 10
        },
        {
            "id": 8,
            "operand1": 34,
            "operand2": 31,
            "operator": "-",
            "answer": 3
        },
        {
            "id": 9,
            "operand1": 67,
            "operand2": 40,
            "operator": "-",
            "answer": 27
        },
        {
            "id": 10,
            "operand1": 35,
            "operand2": 32,
            "operator": "-",
            "answer": 3
        },
        {
            "id": 11,
            "operand1": 37,
            "operand2": 1,
            "operator": "-",
            "answer": 36
        },
        {
            "id": 12,
            "operand1": 29,
            "operand2": 18,
            "operator": "-",
            "answer": 11
        },
        {
            "id": 13,
            "operand1": 57,
            "operand2": 22,
            "operator": "-",
            "answer": 35
        },
        {
            "id": 14,
            "operand1": 21,
            "operand2": 1,
            "operator": "-",
            "answer": 20
        },
        {
            "id": 15,
            "operand1": 56,
            "operand2": 6,
            "operator": "-",
            "answer": 50
        },
        {
            "id": 16,
            "operand1": 36,
            "operand2": 3,
            "operator": "-",
            "answer": 33
        },
        {
            "id": 17,
            "operand1": 17,
            "operand2": 14,
            "operator": "-",
            "answer": 3
        },
        {
            "id": 18,
            "operand1": 71,
            "operand2": 11,
            "operator": "-",
            "answer": 60
        },
        {
            "id": 19,
            "operand1": 5,
            "operand2": 4,
            "operator": "-",
            "answer": 1
        },
        {
            "id": 20,
            "operand1": 66,
            "operand2": 10,
            "operator": "-",
            "answer": 56
        }
    ],
    "layout": {
        "columns": 2,
        "problemsPerPage": 20
    },
    "_archetype": null,
    "_generatorId": null
}