B Set 31 Unknown

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                "number": 417,
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                "number": 543,
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                "question": "Base Ten Blocks: Show 543 using hundreds, tens, and ones blocks.",
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                "type": "base-ten-blocks",
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                "number": 940,
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                "number": 693,
                "answer": "693",
                "question": "Base Ten Blocks: A number has 6 hundreds, 9 tens, 3 ones. What is the number?",
                "difficulty": "normal"
            },
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                "type": "base-ten-blocks",
                "subType": "decompose",
                "number": 461,
                "answer": "4 hundreds, 6 tens, 1 one",
                "question": "Base Ten Blocks: Show 461 using hundreds, tens, and ones blocks.",
                "difficulty": "normal"
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                "type": "base-ten-blocks",
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                "number": 585,
                "answer": "585",
                "question": "Base Ten Blocks: A number has 5 hundreds, 8 tens, 5 ones. What is the number?",
                "difficulty": "normal"
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                "type": "base-ten-blocks",
                "subType": "compose",
                "number": 391,
                "answer": "391",
                "question": "Base Ten Blocks: A number has 3 hundreds, 9 tens, 1 one. What is the number?",
                "difficulty": "normal"
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