B Set 6 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": "easy",
        "config": {
            "maxNumber": 10,
            "maxSum": 1000,
            "maxOperand": 1000,
            "_gradeLevel": "2"
        },
        "problems": [
            {
                "id": 1,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 169,
                "question": "What is the hundreds digit in the number 169?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
            },
            {
                "id": 2,
                "type": "place-value",
                "subType": "compare",
                "number": 159,
                "question": "Compare using place value: 159 ___ 243 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "normal"
            },
            {
                "id": 3,
                "type": "place-value",
                "subType": "compare",
                "number": 764,
                "question": "Compare using place value: 764 ___ 740 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            },
            {
                "id": 4,
                "type": "place-value",
                "subType": "compare",
                "number": 621,
                "question": "Compare using place value: 621 ___ 750 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "normal"
            },
            {
                "id": 5,
                "type": "place-value",
                "subType": "compare",
                "number": 310,
                "question": "Compare using place value: 310 ___ 589 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "normal"
            },
            {
                "id": 6,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 416,
                "question": "What is the tens digit in the number 416?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
            },
            {
                "id": 7,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 614,
                "question": "Write 614 using place value expanded form. What is the expanded form?",
                "answer": "6 × 100 + 1 × 10 + 4 × 1",
                "correctAnswer": "6 × 100 + 1 × 10 + 4 × 1",
                "difficulty": "normal"
            },
            {
                "id": 8,
                "type": "place-value",
                "subType": "compare",
                "number": 295,
                "question": "Compare using place value: 295 ___ 106 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            },
            {
                "id": 9,
                "type": "place-value",
                "subType": "compare",
                "number": 402,
                "question": "Compare using place value: 402 ___ 143 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            },
            {
                "id": 10,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 937,
                "question": "What is the hundreds digit in the number 937?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "normal"
            },
            {
                "id": 11,
                "type": "place-value",
                "subType": "compare",
                "number": 621,
                "question": "Compare using place value: 621 ___ 101 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            },
            {
                "id": 12,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 778,
                "question": "What is the tens digit in the number 778?",
                "answer": 7,
                "correctAnswer": "7",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 611,
                "question": "What is the ones digit in the number 611?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
            },
            {
                "id": 14,
                "type": "place-value",
                "subType": "standard-form",
                "number": 447,
                "question": "Write the standard form: 4 × 100 + 4 × 10 + 7 × 1 = ? (ones, tens, hundreds place)",
                "answer": 447,
                "correctAnswer": "447",
                "difficulty": "normal"
            },
            {
                "id": 15,
                "type": "place-value",
                "subType": "compare",
                "number": 540,
                "question": "Compare using place value: 540 ___ 537 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "place-value",
                "subType": "standard-form",
                "number": 273,
                "question": "Write the standard form: 2 × 100 + 7 × 10 + 3 × 1 = ? (ones, tens, hundreds place)",
                "answer": 273,
                "correctAnswer": "273",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "place-value",
                "subType": "compare",
                "number": 667,
                "question": "Compare using place value: 667 ___ 279 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 602,
                "question": "What is the tens digit in the number 602?",
                "answer": 0,
                "correctAnswer": "0",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 569,
                "question": "What is the tens digit in the number 569?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 617,
                "question": "What is the tens digit in the number 617?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "normal"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}