Mixed Operations Add Sub 2 Digit — Set 18

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": 42,
                "operator": "-",
                "operand2": 32,
                "question": "42 - 32 = ___",
                "answer": 10
            },
            {
                "id": 2,
                "operand1": 72,
                "operator": "+",
                "operand2": 15,
                "question": "72 + 15 = ___",
                "answer": 87
            },
            {
                "id": 3,
                "operand1": 6,
                "operator": "-",
                "operand2": 3,
                "question": "6 - 3 = ___",
                "answer": 3
            },
            {
                "id": 4,
                "operand1": 36,
                "operator": "+",
                "operand2": 77,
                "question": "36 + 77 = ___",
                "answer": 113
            },
            {
                "id": 5,
                "operand1": 68,
                "operator": "-",
                "operand2": 66,
                "question": "68 - 66 = ___",
                "answer": 2
            },
            {
                "id": 6,
                "operand1": 98,
                "operator": "+",
                "operand2": 40,
                "question": "98 + 40 = ___",
                "answer": 138
            },
            {
                "id": 7,
                "operand1": 32,
                "operator": "-",
                "operand2": 20,
                "question": "32 - 20 = ___",
                "answer": 12
            },
            {
                "id": 8,
                "operand1": 62,
                "operator": "+",
                "operand2": 3,
                "question": "62 + 3 = ___",
                "answer": 65
            },
            {
                "id": 9,
                "operand1": 94,
                "operator": "-",
                "operand2": 82,
                "question": "94 - 82 = ___",
                "answer": 12
            },
            {
                "id": 10,
                "operand1": 26,
                "operator": "+",
                "operand2": 65,
                "question": "26 + 65 = ___",
                "answer": 91
            },
            {
                "id": 11,
                "operand1": 18,
                "operator": "+",
                "operand2": 24,
                "question": "18 + 24 = ___",
                "answer": 42
            },
            {
                "id": 12,
                "operand1": 50,
                "operator": "-",
                "operand2": 1,
                "question": "50 - 1 = ___",
                "answer": 49
            },
            {
                "id": 13,
                "operand1": 80,
                "operator": "+",
                "operand2": 86,
                "question": "80 + 86 = ___",
                "answer": 166
            },
            {
                "id": 14,
                "operand1": 14,
                "operator": "-",
                "operand2": 6,
                "question": "14 - 6 = ___",
                "answer": 8
            },
            {
                "id": 15,
                "operand1": 44,
                "operator": "+",
                "operand2": 49,
                "question": "44 + 49 = ___",
                "answer": 93
            },
            {
                "id": 16,
                "operand1": 76,
                "operator": "-",
                "operand2": 38,
                "question": "76 - 38 = ___",
                "answer": 38
            },
            {
                "id": 17,
                "operand1": 8,
                "operator": "+",
                "operand2": 12,
                "question": "8 + 12 = ___",
                "answer": 20
            },
            {
                "id": 18,
                "operand1": 40,
                "operator": "-",
                "operand2": 13,
                "question": "40 - 13 = ___",
                "answer": 27
            },
            {
                "id": 19,
                "operand1": 70,
                "operator": "+",
                "operand2": 74,
                "question": "70 + 74 = ___",
                "answer": 144
            },
            {
                "id": 20,
                "operand1": 4,
                "operator": "-",
                "operand2": 3,
                "question": "4 - 3 = ___",
                "answer": 1
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "outputTargets": {
        "screen": true,
        "print": true,
        "pdf": true,
        "answerKey": true
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}