B Set 43 Unknown

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                "operand2": 7,
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                "question": "1.2 + 19.3 = ?",
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                "id": 6,
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                "id": 8,
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                "id": 10,
                "type": "decimals",
                "subType": "add",
                "operand1": 2.3,
                "operand2": 1.8,
                "question": "2.3 + 1.8 = ?",
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                "id": 11,
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                "id": 12,
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                "id": 14,
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                "operand1": 6.9,
                "operand2": 14.7,
                "question": "6.9 + 14.7 = ?",
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                "id": 15,
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                "operand1": 11.7,
                "operand2": 13,
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                "operand1": 18.5,
                "operand2": 3.6,
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                "id": 17,
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                "operand1": 7,
                "operand2": 9.2,
                "question": "7 × 9.2 = ?",
                "answer": 64.4,
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                "operand2": 0.5,
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                "answer": 1.8,
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                "id": 20,
                "type": "decimals",
                "subType": "add",
                "operand1": 11.4,
                "operand2": 19.4,
                "question": "11.4 + 19.4 = ?",
                "answer": 30.8,
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