Mixed Operations Add Sub 2 Digit — Set 82

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

{
    "contentData": {
        "operation": "mixed",
        "subject": "arithmetic",
        "difficulty": "medium",
        "config": {
            "maxNumber": 99,
            "minNumber": 10,
            "digits": 2,
            "regrouping": false,
            "operation": "mixed",
            "operations": [
                "+",
                "-"
            ],
            "operationPair": "add-sub"
        },
        "problems": [
            {
                "id": 1,
                "operand1": 44,
                "operator": "-",
                "operand2": 28,
                "question": "44 - 28 = ___",
                "answer": 16
            },
            {
                "id": 2,
                "operand1": 74,
                "operator": "+",
                "operand2": 37,
                "question": "74 + 37 = ___",
                "answer": 111
            },
            {
                "id": 3,
                "operand1": 8,
                "operator": "-",
                "operand2": 1,
                "question": "8 - 1 = ___",
                "answer": 7
            },
            {
                "id": 4,
                "operand1": 38,
                "operator": "+",
                "operand2": 99,
                "question": "38 + 99 = ___",
                "answer": 137
            },
            {
                "id": 5,
                "operand1": 70,
                "operator": "-",
                "operand2": 46,
                "question": "70 - 46 = ___",
                "answer": 24
            },
            {
                "id": 6,
                "operand1": 2,
                "operator": "+",
                "operand2": 62,
                "question": "2 + 62 = ___",
                "answer": 64
            },
            {
                "id": 7,
                "operand1": 34,
                "operator": "-",
                "operand2": 27,
                "question": "34 - 27 = ___",
                "answer": 7
            },
            {
                "id": 8,
                "operand1": 64,
                "operator": "+",
                "operand2": 25,
                "question": "64 + 25 = ___",
                "answer": 89
            },
            {
                "id": 9,
                "operand1": 96,
                "operator": "-",
                "operand2": 40,
                "question": "96 - 40 = ___",
                "answer": 56
            },
            {
                "id": 10,
                "operand1": 28,
                "operator": "+",
                "operand2": 87,
                "question": "28 + 87 = ___",
                "answer": 115
            },
            {
                "id": 11,
                "operand1": 88,
                "operator": "+",
                "operand2": 49,
                "question": "88 + 49 = ___",
                "answer": 137
            },
            {
                "id": 12,
                "operand1": 22,
                "operator": "-",
                "operand2": 8,
                "question": "22 - 8 = ___",
                "answer": 14
            },
            {
                "id": 13,
                "operand1": 52,
                "operator": "+",
                "operand2": 12,
                "question": "52 + 12 = ___",
                "answer": 64
            },
            {
                "id": 14,
                "operand1": 84,
                "operator": "-",
                "operand2": 1,
                "question": "84 - 1 = ___",
                "answer": 83
            },
            {
                "id": 15,
                "operand1": 16,
                "operator": "+",
                "operand2": 74,
                "question": "16 + 74 = ___",
                "answer": 90
            },
            {
                "id": 16,
                "operand1": 48,
                "operator": "-",
                "operand2": 21,
                "question": "48 - 21 = ___",
                "answer": 27
            },
            {
                "id": 17,
                "operand1": 78,
                "operator": "+",
                "operand2": 37,
                "question": "78 + 37 = ___",
                "answer": 115
            },
            {
                "id": 18,
                "operand1": 12,
                "operator": "-",
                "operand2": 2,
                "question": "12 - 2 = ___",
                "answer": 10
            },
            {
                "id": 19,
                "operand1": 42,
                "operator": "+",
                "operand2": 99,
                "question": "42 + 99 = ___",
                "answer": 141
            },
            {
                "id": 20,
                "operand1": 74,
                "operator": "-",
                "operand2": 32,
                "question": "74 - 32 = ___",
                "answer": 42
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}