B Set 87 Unknown

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

{
    "contentData": {
        "operation": "addition",
        "subject": "arithmetic",
        "difficulty": "hard",
        "config": {
            "maxNumber": 9999,
            "minNumber": 1000,
            "digits": 4,
            "regrouping": false,
            "operation": "addition"
        },
        "problems": [
            {
                "id": 1,
                "operand1": 5360,
                "operand2": 3618,
                "operator": "+",
                "question": "5360 + 3618 = ___",
                "answer": 8978
            },
            {
                "id": 2,
                "operand1": 2132,
                "operand2": 3147,
                "operator": "+",
                "question": "2132 + 3147 = ___",
                "answer": 5279
            },
            {
                "id": 3,
                "operand1": 6602,
                "operand2": 2111,
                "operator": "+",
                "question": "6602 + 2111 = ___",
                "answer": 8713
            },
            {
                "id": 4,
                "operand1": 2860,
                "operand2": 1110,
                "operator": "+",
                "question": "2860 + 1110 = ___",
                "answer": 3970
            },
            {
                "id": 5,
                "operand1": 2028,
                "operand2": 2871,
                "operator": "+",
                "question": "2028 + 2871 = ___",
                "answer": 4899
            },
            {
                "id": 6,
                "operand1": 6356,
                "operand2": 2410,
                "operator": "+",
                "question": "6356 + 2410 = ___",
                "answer": 8766
            },
            {
                "id": 7,
                "operand1": 6425,
                "operand2": 3010,
                "operator": "+",
                "question": "6425 + 3010 = ___",
                "answer": 9435
            },
            {
                "id": 8,
                "operand1": 4220,
                "operand2": 2127,
                "operator": "+",
                "question": "4220 + 2127 = ___",
                "answer": 6347
            },
            {
                "id": 9,
                "operand1": 2192,
                "operand2": 1000,
                "operator": "+",
                "question": "2192 + 1000 = ___",
                "answer": 3192
            },
            {
                "id": 10,
                "operand1": 7215,
                "operand2": 1143,
                "operator": "+",
                "question": "7215 + 1143 = ___",
                "answer": 8358
            },
            {
                "id": 11,
                "operand1": 1724,
                "operand2": 3054,
                "operator": "+",
                "question": "1724 + 3054 = ___",
                "answer": 4778
            },
            {
                "id": 12,
                "operand1": 8020,
                "operand2": 1124,
                "operator": "+",
                "question": "8020 + 1124 = ___",
                "answer": 9144
            },
            {
                "id": 13,
                "operand1": 2610,
                "operand2": 4214,
                "operator": "+",
                "question": "2610 + 4214 = ___",
                "answer": 6824
            },
            {
                "id": 14,
                "operand1": 4444,
                "operand2": 1521,
                "operator": "+",
                "question": "4444 + 1521 = ___",
                "answer": 5965
            },
            {
                "id": 15,
                "operand1": 1261,
                "operand2": 3010,
                "operator": "+",
                "question": "1261 + 3010 = ___",
                "answer": 4271
            },
            {
                "id": 16,
                "operand1": 8022,
                "operand2": 1941,
                "operator": "+",
                "question": "8022 + 1941 = ___",
                "answer": 9963
            },
            {
                "id": 17,
                "operand1": 1228,
                "operand2": 8330,
                "operator": "+",
                "question": "1228 + 8330 = ___",
                "answer": 9558
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}