B Set 1 Unknown

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

{
    "contentData": {
        "operation": "place-value",
        "subject": "arithmetic",
        "difficulty": "medium",
        "config": {
            "maxNumber": 20,
            "maxSum": 20,
            "maxOperand": 120,
            "_gradeLevel": "1"
        },
        "problems": [
            {
                "id": 1,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 485,
                "question": "Write 485 using place value expanded form. What is the expanded form?",
                "answer": "4 × 100 + 8 × 10 + 5 × 1",
                "correctAnswer": "4 × 100 + 8 × 10 + 5 × 1",
                "difficulty": "normal"
            },
            {
                "id": 2,
                "type": "place-value",
                "subType": "compare",
                "number": 655,
                "question": "Compare using place value: 655 ___ 813 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "normal"
            },
            {
                "id": 3,
                "type": "place-value",
                "subType": "compare",
                "number": 776,
                "question": "Compare using place value: 776 ___ 998 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "normal"
            },
            {
                "id": 4,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 834,
                "question": "What is the hundreds digit in the number 834?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
            },
            {
                "id": 8,
                "type": "place-value",
                "subType": "compare",
                "number": 694,
                "question": "Compare using place value: 694 ___ 338 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            },
            {
                "id": 9,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 950,
                "question": "What is the hundreds digit in the number 950?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "normal"
            },
            {
                "id": 11,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 855,
                "question": "Write 855 using place value expanded form. What is the expanded form?",
                "answer": "8 × 100 + 5 × 10 + 5 × 1",
                "correctAnswer": "8 × 100 + 5 × 10 + 5 × 1",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 970,
                "question": "What is the hundreds digit in the number 970?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "normal"
            },
            {
                "id": 14,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 865,
                "question": "What is the tens digit in the number 865?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "normal"
            },
            {
                "id": 15,
                "type": "place-value",
                "subType": "compare",
                "number": 418,
                "question": "Compare using place value: 418 ___ 534 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "place-value",
                "subType": "compare",
                "number": 526,
                "question": "Compare using place value: 526 ___ 632 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 531,
                "question": "What is the tens digit in the number 531?",
                "answer": 3,
                "correctAnswer": "3",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 833,
                "question": "What is the ones digit in the number 833?",
                "answer": 3,
                "correctAnswer": "3",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "place-value",
                "subType": "compare",
                "number": 857,
                "question": "Compare using place value: 857 ___ 972 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "place-value",
                "subType": "compare",
                "number": 869,
                "question": "Compare using place value: 869 ___ 450 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}