B Set 49 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": 100,
            "maxSum": 1000,
            "maxOperand": 1000,
            "_gradeLevel": "2"
        },
        "problems": [
            {
                "id": 1,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 139,
                "question": "Write 139 using place value expanded form. What is the expanded form?",
                "answer": "1 × 100 + 3 × 10 + 9 × 1",
                "correctAnswer": "1 × 100 + 3 × 10 + 9 × 1",
                "difficulty": "normal"
            },
            {
                "id": 2,
                "type": "place-value",
                "subType": "compare",
                "number": 693,
                "question": "Compare using place value: 693 ___ 496 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            },
            {
                "id": 3,
                "type": "place-value",
                "subType": "compare",
                "number": 842,
                "question": "Compare using place value: 842 ___ 196 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            },
            {
                "id": 4,
                "type": "place-value",
                "subType": "compare",
                "number": 883,
                "question": "Compare using place value: 883 ___ 215 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            },
            {
                "id": 5,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 646,
                "question": "Write 646 using place value expanded form. What is the expanded form?",
                "answer": "6 × 100 + 4 × 10 + 6 × 1",
                "correctAnswer": "6 × 100 + 4 × 10 + 6 × 1",
                "difficulty": "normal"
            },
            {
                "id": 6,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 332,
                "question": "Write 332 using place value expanded form. What is the expanded form?",
                "answer": "3 × 100 + 3 × 10 + 2 × 1",
                "correctAnswer": "3 × 100 + 3 × 10 + 2 × 1",
                "difficulty": "normal"
            },
            {
                "id": 7,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 279,
                "question": "What is the tens digit in the number 279?",
                "answer": 7,
                "correctAnswer": "7",
                "difficulty": "normal"
            },
            {
                "id": 8,
                "type": "place-value",
                "subType": "standard-form",
                "number": 502,
                "question": "Write the standard form: 5 × 100 + 2 × 1 = ? (ones, tens, hundreds place)",
                "answer": 502,
                "correctAnswer": "502",
                "difficulty": "normal"
            },
            {
                "id": 9,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 915,
                "question": "What is the tens digit in the number 915?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
            },
            {
                "id": 10,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 874,
                "question": "What is the tens digit in the number 874?",
                "answer": 7,
                "correctAnswer": "7",
                "difficulty": "normal"
            },
            {
                "id": 11,
                "type": "place-value",
                "subType": "standard-form",
                "number": 857,
                "question": "Write the standard form: 8 × 100 + 5 × 10 + 7 × 1 = ? (ones, tens, hundreds place)",
                "answer": 857,
                "correctAnswer": "857",
                "difficulty": "normal"
            },
            {
                "id": 12,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 971,
                "question": "What is the ones digit in the number 971?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 895,
                "question": "What is the ones digit in the number 895?",
                "answer": 5,
                "correctAnswer": "5",
                "difficulty": "normal"
            },
            {
                "id": 14,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 450,
                "question": "What is the ones digit in the number 450?",
                "answer": 0,
                "correctAnswer": "0",
                "difficulty": "normal"
            },
            {
                "id": 15,
                "type": "place-value",
                "subType": "compare",
                "number": 219,
                "question": "Compare using place value: 219 ___ 750 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "place-value",
                "subType": "standard-form",
                "number": 437,
                "question": "Write the standard form: 4 × 100 + 3 × 10 + 7 × 1 = ? (ones, tens, hundreds place)",
                "answer": 437,
                "correctAnswer": "437",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "place-value",
                "subType": "standard-form",
                "number": 508,
                "question": "Write the standard form: 5 × 100 + 8 × 1 = ? (ones, tens, hundreds place)",
                "answer": 508,
                "correctAnswer": "508",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 714,
                "question": "Write 714 using place value expanded form. What is the expanded form?",
                "answer": "7 × 100 + 1 × 10 + 4 × 1",
                "correctAnswer": "7 × 100 + 1 × 10 + 4 × 1",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 619,
                "question": "Write 619 using place value expanded form. What is the expanded form?",
                "answer": "6 × 100 + 1 × 10 + 9 × 1",
                "correctAnswer": "6 × 100 + 1 × 10 + 9 × 1",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 111,
                "question": "What is the ones digit in the number 111?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}