B Set 89 Unknown

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

{
    "contentData": {
        "operation": "fractions",
        "subject": "arithmetic",
        "difficulty": "hard",
        "config": {
            "difficulty": "hard",
            "maxNumber": 10
        },
        "problems": [
            {
                "id": 1,
                "type": "fractions",
                "subType": "simplify",
                "numerator1": 1,
                "denominator1": 14,
                "numerator2": 1,
                "denominator2": 13,
                "question": "Simplify 2/28 = ?",
                "answer": "1/14",
                "correctAnswer": "1/14",
                "difficulty": "hard"
            },
            {
                "id": 2,
                "type": "fractions",
                "subType": "divide",
                "numerator1": 3,
                "denominator1": 5,
                "numerator2": 4,
                "denominator2": 6,
                "question": "3/5 ÷ 4/6 = ?",
                "answer": "9/10",
                "correctAnswer": "9/10",
                "difficulty": "hard"
            },
            {
                "id": 3,
                "type": "fractions",
                "subType": "multiply",
                "numerator1": 5,
                "denominator1": 11,
                "numerator2": 3,
                "denominator2": 4,
                "question": "5/11 × 3/4 = ?",
                "answer": "15/44",
                "correctAnswer": "15/44",
                "difficulty": "hard"
            },
            {
                "id": 4,
                "type": "fractions",
                "subType": "add",
                "numerator1": 2,
                "denominator1": 7,
                "numerator2": 4,
                "denominator2": 5,
                "question": "2/7 + 4/5 = ?",
                "answer": "38/35",
                "correctAnswer": "38/35",
                "difficulty": "hard"
            },
            {
                "id": 5,
                "type": "fractions",
                "subType": "multiply",
                "numerator1": 1,
                "denominator1": 5,
                "numerator2": 7,
                "denominator2": 8,
                "question": "1/5 × 7/8 = ?",
                "answer": "7/40",
                "correctAnswer": "7/40",
                "difficulty": "hard"
            },
            {
                "id": 6,
                "type": "fractions",
                "subType": "add",
                "numerator1": 2,
                "denominator1": 5,
                "numerator2": 2,
                "denominator2": 3,
                "question": "2/5 + 2/3 = ?",
                "answer": "16/15",
                "correctAnswer": "16/15",
                "difficulty": "hard"
            },
            {
                "id": 7,
                "type": "fractions",
                "subType": "add",
                "numerator1": 1,
                "denominator1": 2,
                "numerator2": 6,
                "denominator2": 10,
                "question": "1/2 + 6/10 = ?",
                "answer": "11/10",
                "correctAnswer": "11/10",
                "difficulty": "hard"
            },
            {
                "id": 8,
                "type": "fractions",
                "subType": "simplify",
                "numerator1": 4,
                "denominator1": 14,
                "numerator2": 3,
                "denominator2": 14,
                "question": "Simplify 8/28 = ?",
                "answer": "4/14",
                "correctAnswer": "4/14",
                "difficulty": "hard"
            },
            {
                "id": 9,
                "type": "fractions",
                "subType": "divide",
                "numerator1": 3,
                "denominator1": 6,
                "numerator2": 2,
                "denominator2": 8,
                "question": "3/6 ÷ 2/8 = ?",
                "answer": "2",
                "correctAnswer": "2",
                "difficulty": "hard"
            },
            {
                "id": 10,
                "type": "fractions",
                "subType": "simplify",
                "numerator1": 3,
                "denominator1": 13,
                "numerator2": 5,
                "denominator2": 16,
                "question": "Simplify 12/52 = ?",
                "answer": "3/13",
                "correctAnswer": "3/13",
                "difficulty": "hard"
            },
            {
                "id": 11,
                "type": "fractions",
                "subType": "simplify",
                "numerator1": 8,
                "denominator1": 14,
                "numerator2": 6,
                "denominator2": 7,
                "question": "Simplify 24/42 = ?",
                "answer": "8/14",
                "correctAnswer": "8/14",
                "difficulty": "hard"
            },
            {
                "id": 12,
                "type": "fractions",
                "subType": "multiply",
                "numerator1": 3,
                "denominator1": 4,
                "numerator2": 10,
                "denominator2": 12,
                "question": "3/4 × 10/12 = ?",
                "answer": "5/8",
                "correctAnswer": "5/8",
                "difficulty": "hard"
            },
            {
                "id": 13,
                "type": "fractions",
                "subType": "simplify",
                "numerator1": 5,
                "denominator1": 8,
                "numerator2": 9,
                "denominator2": 10,
                "question": "Simplify 15/24 = ?",
                "answer": "5/8",
                "correctAnswer": "5/8",
                "difficulty": "hard"
            },
            {
                "id": 14,
                "type": "fractions",
                "subType": "subtract",
                "numerator1": 8,
                "denominator1": 9,
                "numerator2": 2,
                "denominator2": 3,
                "question": "8/9 - 2/3 = ?",
                "answer": "2/9",
                "correctAnswer": "2/9",
                "difficulty": "hard"
            },
            {
                "id": 15,
                "type": "fractions",
                "subType": "add",
                "numerator1": 5,
                "denominator1": 16,
                "numerator2": 15,
                "denominator2": 16,
                "question": "5/16 + 15/16 = ?",
                "answer": "5/4",
                "correctAnswer": "5/4",
                "difficulty": "hard"
            },
            {
                "id": 16,
                "type": "fractions",
                "subType": "divide",
                "numerator1": 2,
                "denominator1": 8,
                "numerator2": 2,
                "denominator2": 5,
                "question": "2/8 ÷ 2/5 = ?",
                "answer": "5/8",
                "correctAnswer": "5/8",
                "difficulty": "hard"
            },
            {
                "id": 17,
                "type": "fractions",
                "subType": "simplify",
                "numerator1": 1,
                "denominator1": 4,
                "numerator2": 1,
                "denominator2": 4,
                "question": "Simplify 3/12 = ?",
                "answer": "1/4",
                "correctAnswer": "1/4",
                "difficulty": "hard"
            },
            {
                "id": 18,
                "type": "fractions",
                "subType": "simplify",
                "numerator1": 9,
                "denominator1": 11,
                "numerator2": 5,
                "denominator2": 8,
                "question": "Simplify 18/22 = ?",
                "answer": "9/11",
                "correctAnswer": "9/11",
                "difficulty": "hard"
            },
            {
                "id": 19,
                "type": "fractions",
                "subType": "add",
                "numerator1": 5,
                "denominator1": 7,
                "numerator2": 1,
                "denominator2": 4,
                "question": "5/7 + 1/4 = ?",
                "answer": "27/28",
                "correctAnswer": "27/28",
                "difficulty": "hard"
            },
            {
                "id": 20,
                "type": "fractions",
                "subType": "add",
                "numerator1": 1,
                "denominator1": 5,
                "numerator2": 5,
                "denominator2": 11,
                "question": "1/5 + 5/11 = ?",
                "answer": "36/55",
                "correctAnswer": "36/55",
                "difficulty": "hard"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}