starter Set 4 Unknown

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

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    "title": "form-exercise set 4",
    "operation": "math-match",
    "subject": "arithmetic",
    "difficulty": "starter",
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        "regrouping": false,
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            "type": "math-match",
            "question": "19 + 15",
            "answer": 34,
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            "question": "8 × 1",
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            "question": "7 + 2",
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            "question": "14 + 3",
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            "id": 5,
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            "question": "8 + 18",
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            "id": 7,
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            "question": "17 + 6",
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