Subtraction Within 100 Starter — Set 14

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

{
    "outputTargets": {
        "screen": true,
        "print": true,
        "pdf": true,
        "answerKey": true
    },
    "_meta": {
        "nodeId": "node-1-leaf-subtraction-within-100-starter",
        "pageNumber": 14,
        "generatedAt": "2026-03-16T15:21:37.452Z",
        "generatorVersion": "v7.2.1-wp-g2",
        "seed": "08393dc0df4c7826",
        "seedInput": "1|node-1-leaf-subtraction-within-100-starter|14|1.0.0|",
        "schemaVersion": "2.0.0",
        "mathTemplateId": null,
        "archetype": "form-exercise",
        "siteId": 1
    },
    "semantics": {
        "solvability": {
            "isDeterministic": true,
            "solutionCount": 1
        },
        "difficulty": {
            "declaredLevel": "easy",
            "computedScore": 60,
            "metrics": {
                "problemCount": 20,
                "operation": "subtraction",
                "digits": 3,
                "regrouping": false
            }
        },
        "diversity": {
            "structuralHash": "079b8b6eb5f463b0b665b01f69b624f0",
            "contentFingerprint": "94119ad07abecf27"
        },
        "interaction": {
            "checkable": true,
            "revealable": true,
            "randomizable": true,
            "hintable": false,
            "progressable": true,
            "inputType": [
                "text-input"
            ]
        }
    },
    "version": "2.0",
    "generatorId": "arithmetic-generator-v7.2.1",
    "operation": "subtraction",
    "subject": "arithmetic",
    "difficulty": "starter",
    "config": {
        "maxNumber": 100,
        "regrouping": false,
        "operation": "subtraction",
        "maxSum": 100,
        "difficulty": "starter"
    },
    "problems": [
        {
            "id": 1,
            "operand1": 67,
            "operand2": 51,
            "operator": "-",
            "question": "67 - 51 = ___",
            "answer": 16
        },
        {
            "id": 2,
            "operand1": 24,
            "operand2": 22,
            "operator": "-",
            "question": "24 - 22 = ___",
            "answer": 2
        },
        {
            "id": 3,
            "operand1": 94,
            "operand2": 30,
            "operator": "-",
            "question": "94 - 30 = ___",
            "answer": 64
        },
        {
            "id": 4,
            "operand1": 14,
            "operand2": 11,
            "operator": "-",
            "question": "14 - 11 = ___",
            "answer": 3
        },
        {
            "id": 5,
            "operand1": 38,
            "operand2": 32,
            "operator": "-",
            "question": "38 - 32 = ___",
            "answer": 6
        },
        {
            "id": 6,
            "operand1": 52,
            "operand2": 31,
            "operator": "-",
            "question": "52 - 31 = ___",
            "answer": 21
        },
        {
            "id": 7,
            "operand1": 12,
            "operand2": 10,
            "operator": "-",
            "question": "12 - 10 = ___",
            "answer": 2
        },
        {
            "id": 8,
            "operand1": 47,
            "operand2": 12,
            "operator": "-",
            "question": "47 - 12 = ___",
            "answer": 35
        },
        {
            "id": 9,
            "operand1": 64,
            "operand2": 61,
            "operator": "-",
            "question": "64 - 61 = ___",
            "answer": 3
        },
        {
            "id": 10,
            "operand1": 96,
            "operand2": 16,
            "operator": "-",
            "question": "96 - 16 = ___",
            "answer": 80
        },
        {
            "id": 11,
            "operand1": 17,
            "operand2": 7,
            "operator": "-",
            "question": "17 - 7 = ___",
            "answer": 10
        },
        {
            "id": 12,
            "operand1": 36,
            "operand2": 26,
            "operator": "-",
            "question": "36 - 26 = ___",
            "answer": 10
        },
        {
            "id": 13,
            "operand1": 59,
            "operand2": 34,
            "operator": "-",
            "question": "59 - 34 = ___",
            "answer": 25
        },
        {
            "id": 14,
            "operand1": 27,
            "operand2": 25,
            "operator": "-",
            "question": "27 - 25 = ___",
            "answer": 2
        },
        {
            "id": 15,
            "operand1": 18,
            "operand2": 17,
            "operator": "-",
            "question": "18 - 17 = ___",
            "answer": 1
        },
        {
            "id": 16,
            "operand1": 48,
            "operand2": 46,
            "operator": "-",
            "question": "48 - 46 = ___",
            "answer": 2
        },
        {
            "id": 17,
            "operand1": 85,
            "operand2": 54,
            "operator": "-",
            "question": "85 - 54 = ___",
            "answer": 31
        },
        {
            "id": 18,
            "operand1": 52,
            "operand2": 51,
            "operator": "-",
            "question": "52 - 51 = ___",
            "answer": 1
        },
        {
            "id": 19,
            "operand1": 8,
            "operand2": 1,
            "operator": "-",
            "question": "8 - 1 = ___",
            "answer": 7,
            "visualIntent": {
                "layout": "picture-equation",
                "operation": "subtract",
                "items": [
                    {
                        "count": 8,
                        "role": "groupA"
                    },
                    {
                        "count": 1,
                        "role": "groupB"
                    }
                ],
                "crossedCount": 1
            }
        },
        {
            "id": 20,
            "operand1": 96,
            "operand2": 76,
            "operator": "-",
            "question": "96 - 76 = ___",
            "answer": 20
        }
    ],
    "layout": {
        "columns": 2,
        "problemsPerPage": 20
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}