Fractions Thirds Grade 1 — Set 42

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-fractions-thirds-grade-1",
        "pageNumber": 42,
        "generatedAt": "2026-03-19T01:06:04.071Z",
        "generatorVersion": "v7.2.1-wp-g2",
        "seed": "344ee613a7373d8b",
        "seedInput": "1|node-1-leaf-fractions-thirds-grade-1|42|1.0.0|",
        "schemaVersion": "2.0.0",
        "mathTemplateId": null,
        "archetype": "form-exercise",
        "siteId": 1
    },
    "semantics": {
        "solvability": {
            "isDeterministic": true,
            "solutionCount": 1
        },
        "difficulty": {
            "declaredLevel": "medium",
            "computedScore": 53,
            "metrics": {
                "problemCount": 20,
                "operation": "fractions",
                "digits": 2,
                "regrouping": false
            }
        },
        "diversity": {
            "structuralHash": "079b8b6eb5f463b0b665b01f69b624f0",
            "contentFingerprint": "ae6192dbb37b152a"
        },
        "interaction": {
            "checkable": true,
            "revealable": true,
            "randomizable": true,
            "hintable": false,
            "progressable": true,
            "inputType": [
                "text-input"
            ]
        }
    },
    "version": "2.0",
    "generatorId": "arithmetic-generator-v7.2.1",
    "operation": "fractions",
    "subject": "arithmetic",
    "difficulty": "medium",
    "config": {
        "maxNumber": 20,
        "maxSum": 20,
        "maxOperand": 120,
        "_gradeLevel": "1"
    },
    "problems": [
        {
            "id": 1,
            "type": "fractions",
            "subType": "add",
            "numerator1": 7,
            "denominator1": 8,
            "numerator2": 2,
            "denominator2": 4,
            "question": "7/8 + 2/4 = ?",
            "answer": "11/8",
            "correctAnswer": "11/8",
            "difficulty": "normal"
        },
        {
            "id": 2,
            "type": "fractions",
            "subType": "multiply",
            "numerator1": 1,
            "denominator1": 3,
            "numerator2": 6,
            "denominator2": 8,
            "question": "1/3 × 6/8 = ?",
            "answer": "1/4",
            "correctAnswer": "1/4",
            "difficulty": "normal"
        },
        {
            "id": 3,
            "type": "fractions",
            "subType": "simplify",
            "numerator1": 1,
            "denominator1": 7,
            "numerator2": 2,
            "denominator2": 4,
            "question": "Simplify 3/21 = ?",
            "answer": "1/7",
            "correctAnswer": "1/7",
            "difficulty": "normal"
        },
        {
            "id": 4,
            "type": "fractions",
            "subType": "subtract",
            "numerator1": 7,
            "denominator1": 8,
            "numerator2": 1,
            "denominator2": 4,
            "question": "7/8 - 1/4 = ?",
            "answer": "5/8",
            "correctAnswer": "5/8",
            "difficulty": "normal"
        },
        {
            "id": 5,
            "type": "fractions",
            "subType": "multiply",
            "numerator1": 1,
            "denominator1": 4,
            "numerator2": 3,
            "denominator2": 7,
            "question": "1/4 × 3/7 = ?",
            "answer": "3/28",
            "correctAnswer": "3/28",
            "difficulty": "normal"
        },
        {
            "id": 6,
            "type": "fractions",
            "subType": "add",
            "numerator1": 1,
            "denominator1": 2,
            "numerator2": 5,
            "denominator2": 6,
            "question": "1/2 + 5/6 = ?",
            "answer": "4/3",
            "correctAnswer": "4/3",
            "difficulty": "normal"
        },
        {
            "id": 7,
            "type": "fractions",
            "subType": "divide",
            "numerator1": 1,
            "denominator1": 3,
            "numerator2": 7,
            "denominator2": 8,
            "question": "1/3 ÷ 7/8 = ?",
            "answer": "8/21",
            "correctAnswer": "8/21",
            "difficulty": "normal"
        },
        {
            "id": 8,
            "type": "fractions",
            "subType": "add",
            "numerator1": 4,
            "denominator1": 6,
            "numerator2": 1,
            "denominator2": 8,
            "question": "4/6 + 1/8 = ?",
            "answer": "19/24",
            "correctAnswer": "19/24",
            "difficulty": "normal"
        },
        {
            "id": 9,
            "type": "fractions",
            "subType": "divide",
            "numerator1": 4,
            "denominator1": 5,
            "numerator2": 3,
            "denominator2": 5,
            "question": "4/5 ÷ 3/5 = ?",
            "answer": "4/3",
            "correctAnswer": "4/3",
            "difficulty": "normal"
        },
        {
            "id": 10,
            "type": "fractions",
            "subType": "subtract",
            "numerator1": 3,
            "denominator1": 5,
            "numerator2": 1,
            "denominator2": 2,
            "question": "3/5 - 1/2 = ?",
            "answer": "1/10",
            "correctAnswer": "1/10",
            "difficulty": "normal"
        },
        {
            "id": 11,
            "type": "fractions",
            "subType": "divide",
            "numerator1": 1,
            "denominator1": 8,
            "numerator2": 1,
            "denominator2": 2,
            "question": "1/8 ÷ 1/2 = ?",
            "answer": "1/4",
            "correctAnswer": "1/4",
            "difficulty": "normal"
        },
        {
            "id": 12,
            "type": "fractions",
            "subType": "simplify",
            "numerator1": 2,
            "denominator1": 5,
            "numerator2": 2,
            "denominator2": 5,
            "question": "Simplify 8/20 = ?",
            "answer": "2/5",
            "correctAnswer": "2/5",
            "difficulty": "normal"
        },
        {
            "id": 13,
            "type": "fractions",
            "subType": "divide",
            "numerator1": 1,
            "denominator1": 2,
            "numerator2": 1,
            "denominator2": 3,
            "question": "1/2 ÷ 1/3 = ?",
            "answer": "3/2",
            "correctAnswer": "3/2",
            "difficulty": "normal"
        },
        {
            "id": 14,
            "type": "fractions",
            "subType": "subtract",
            "numerator1": 1,
            "denominator1": 4,
            "numerator2": 1,
            "denominator2": 8,
            "question": "1/4 - 1/8 = ?",
            "answer": "1/8",
            "correctAnswer": "1/8",
            "difficulty": "normal"
        },
        {
            "id": 15,
            "type": "fractions",
            "subType": "add",
            "numerator1": 1,
            "denominator1": 4,
            "numerator2": 1,
            "denominator2": 8,
            "question": "1/4 + 1/8 = ?",
            "answer": "3/8",
            "correctAnswer": "3/8",
            "difficulty": "normal"
        },
        {
            "id": 16,
            "type": "fractions",
            "subType": "multiply",
            "numerator1": 3,
            "denominator1": 5,
            "numerator2": 1,
            "denominator2": 2,
            "question": "3/5 × 1/2 = ?",
            "answer": "3/10",
            "correctAnswer": "3/10",
            "difficulty": "normal"
        },
        {
            "id": 17,
            "type": "fractions",
            "subType": "simplify",
            "numerator1": 4,
            "denominator1": 8,
            "numerator2": 1,
            "denominator2": 3,
            "question": "Simplify 8/16 = ?",
            "answer": "4/8",
            "correctAnswer": "4/8",
            "difficulty": "normal"
        },
        {
            "id": 18,
            "type": "fractions",
            "subType": "simplify",
            "numerator1": 5,
            "denominator1": 7,
            "numerator2": 1,
            "denominator2": 2,
            "question": "Simplify 15/21 = ?",
            "answer": "5/7",
            "correctAnswer": "5/7",
            "difficulty": "normal"
        },
        {
            "id": 19,
            "type": "fractions",
            "subType": "add",
            "numerator1": 6,
            "denominator1": 7,
            "numerator2": 2,
            "denominator2": 4,
            "question": "6/7 + 2/4 = ?",
            "answer": "19/14",
            "correctAnswer": "19/14",
            "difficulty": "normal"
        },
        {
            "id": 20,
            "type": "fractions",
            "subType": "divide",
            "numerator1": 1,
            "denominator1": 8,
            "numerator2": 4,
            "denominator2": 7,
            "question": "1/8 ÷ 4/7 = ?",
            "answer": "7/32",
            "correctAnswer": "7/32",
            "difficulty": "normal"
        }
    ],
    "layout": {
        "columns": 2,
        "problemsPerPage": 20
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}