B Set 51 Unknown

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    "contentData": {
        "operation": "place-value",
        "subject": "arithmetic",
        "difficulty": "expert",
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        "problems": [
            {
                "id": 1,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 330572,
                "question": "Write 330572 using place value expanded form. What is the expanded form?",
                "answer": "3 × 100000 + 3 × 10000 + 5 × 100 + 7 × 10 + 2 × 1",
                "correctAnswer": "3 × 100000 + 3 × 10000 + 5 × 100 + 7 × 10 + 2 × 1",
                "difficulty": "expert"
            },
            {
                "id": 2,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 186917,
                "question": "What is the hundred-thousands digit in the number 186917?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "expert"
            },
            {
                "id": 3,
                "type": "place-value",
                "subType": "standard-form",
                "number": 126175,
                "question": "Write the standard form: 1 × 100000 + 2 × 10000 + 6 × 1000 + 1 × 100 + 7 × 10 + 5 × 1 = ? (ones, tens, hundreds place)",
                "answer": 126175,
                "correctAnswer": "126175",
                "difficulty": "expert"
            },
            {
                "id": 4,
                "type": "place-value",
                "subType": "compare",
                "number": 866619,
                "question": "Compare using place value: 866619 ___ 878338 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "expert"
            },
            {
                "id": 5,
                "type": "place-value",
                "subType": "compare",
                "number": 680026,
                "question": "Compare using place value: 680026 ___ 534790 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "expert"
            },
            {
                "id": 6,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 104984,
                "question": "What is the tens digit in the number 104984?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "expert"
            },
            {
                "id": 7,
                "type": "place-value",
                "subType": "standard-form",
                "number": 894090,
                "question": "Write the standard form: 8 × 100000 + 9 × 10000 + 4 × 1000 + 9 × 10 = ? (ones, tens, hundreds place)",
                "answer": 894090,
                "correctAnswer": "894090",
                "difficulty": "expert"
            },
            {
                "id": 8,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 188717,
                "question": "What is the ten-thousands digit in the number 188717?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "expert"
            },
            {
                "id": 9,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 406872,
                "question": "What is the hundreds digit in the number 406872?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "expert"
            },
            {
                "id": 10,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 901352,
                "question": "Write 901352 using place value expanded form. What is the expanded form?",
                "answer": "9 × 100000 + 1 × 1000 + 3 × 100 + 5 × 10 + 2 × 1",
                "correctAnswer": "9 × 100000 + 1 × 1000 + 3 × 100 + 5 × 10 + 2 × 1",
                "difficulty": "expert"
            },
            {
                "id": 11,
                "type": "place-value",
                "subType": "standard-form",
                "number": 897572,
                "question": "Write the standard form: 8 × 100000 + 9 × 10000 + 7 × 1000 + 5 × 100 + 7 × 10 + 2 × 1 = ? (ones, tens, hundreds place)",
                "answer": 897572,
                "correctAnswer": "897572",
                "difficulty": "expert"
            },
            {
                "id": 12,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 397276,
                "question": "What is the ones digit in the number 397276?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "expert"
            },
            {
                "id": 13,
                "type": "place-value",
                "subType": "compare",
                "number": 285299,
                "question": "Compare using place value: 285299 ___ 830017 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "expert"
            },
            {
                "id": 14,
                "type": "place-value",
                "subType": "compare",
                "number": 123420,
                "question": "Compare using place value: 123420 ___ 811207 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "expert"
            },
            {
                "id": 15,
                "type": "place-value",
                "subType": "compare",
                "number": 289546,
                "question": "Compare using place value: 289546 ___ 778942 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "expert"
            },
            {
                "id": 16,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 748866,
                "question": "What is the ones digit in the number 748866?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "expert"
            },
            {
                "id": 17,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 463489,
                "question": "Write 463489 using place value expanded form. What is the expanded form?",
                "answer": "4 × 100000 + 6 × 10000 + 3 × 1000 + 4 × 100 + 8 × 10 + 9 × 1",
                "correctAnswer": "4 × 100000 + 6 × 10000 + 3 × 1000 + 4 × 100 + 8 × 10 + 9 × 1",
                "difficulty": "expert"
            },
            {
                "id": 18,
                "type": "place-value",
                "subType": "compare",
                "number": 586761,
                "question": "Compare using place value: 586761 ___ 375856 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "expert"
            },
            {
                "id": 19,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 569008,
                "question": "What is the tens digit in the number 569008?",
                "answer": 0,
                "correctAnswer": "0",
                "difficulty": "expert"
            },
            {
                "id": 20,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 906919,
                "question": "What is the thousands digit in the number 906919?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "expert"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
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    "outputTargets": {
        "screen": true,
        "print": true,
        "pdf": true,
        "answerKey": true
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    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
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