B Set 90 Unknown

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

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    "contentData": {
        "operation": "place-value",
        "subject": "arithmetic",
        "difficulty": "easy",
        "config": {
            "maxNumber": 10
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        "problems": [
            {
                "id": 1,
                "type": "place-value",
                "subType": "standard-form",
                "number": 739,
                "question": "Write the standard form: 7 × 100 + 3 × 10 + 9 × 1 = ? (ones, tens, hundreds place)",
                "answer": 739,
                "correctAnswer": "739",
                "difficulty": "normal"
            },
            {
                "id": 2,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 720,
                "question": "Write 720 using place value expanded form. What is the expanded form?",
                "answer": "7 × 100 + 2 × 10",
                "correctAnswer": "7 × 100 + 2 × 10",
                "difficulty": "normal"
            },
            {
                "id": 3,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 632,
                "question": "What is the hundreds digit in the number 632?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "normal"
            },
            {
                "id": 4,
                "type": "place-value",
                "subType": "standard-form",
                "number": 382,
                "question": "Write the standard form: 3 × 100 + 8 × 10 + 2 × 1 = ? (ones, tens, hundreds place)",
                "answer": 382,
                "correctAnswer": "382",
                "difficulty": "normal"
            },
            {
                "id": 5,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 812,
                "question": "Write 812 using place value expanded form. What is the expanded form?",
                "answer": "8 × 100 + 1 × 10 + 2 × 1",
                "correctAnswer": "8 × 100 + 1 × 10 + 2 × 1",
                "difficulty": "normal"
            },
            {
                "id": 6,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 202,
                "question": "Write 202 using place value expanded form. What is the expanded form?",
                "answer": "2 × 100 + 2 × 1",
                "correctAnswer": "2 × 100 + 2 × 1",
                "difficulty": "normal"
            },
            {
                "id": 7,
                "type": "place-value",
                "subType": "standard-form",
                "number": 518,
                "question": "Write the standard form: 5 × 100 + 1 × 10 + 8 × 1 = ? (ones, tens, hundreds place)",
                "answer": 518,
                "correctAnswer": "518",
                "difficulty": "normal"
            },
            {
                "id": 8,
                "type": "place-value",
                "subType": "compare",
                "number": 755,
                "question": "Compare using place value: 755 ___ 827 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "normal"
            },
            {
                "id": 9,
                "type": "place-value",
                "subType": "compare",
                "number": 940,
                "question": "Compare using place value: 940 ___ 435 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "normal"
            },
            {
                "id": 10,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 378,
                "question": "What is the ones digit in the number 378?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
            },
            {
                "id": 11,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 136,
                "question": "Write 136 using place value expanded form. What is the expanded form?",
                "answer": "1 × 100 + 3 × 10 + 6 × 1",
                "correctAnswer": "1 × 100 + 3 × 10 + 6 × 1",
                "difficulty": "normal"
            },
            {
                "id": 12,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 387,
                "question": "What is the ones digit in the number 387?",
                "answer": 7,
                "correctAnswer": "7",
                "difficulty": "normal"
            },
            {
                "id": 13,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 958,
                "question": "What is the hundreds digit in the number 958?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "normal"
            },
            {
                "id": 14,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 818,
                "question": "What is the hundreds digit in the number 818?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
            },
            {
                "id": 15,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 904,
                "question": "What is the hundreds digit in the number 904?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "normal"
            },
            {
                "id": 16,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 684,
                "question": "What is the hundreds digit in the number 684?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "normal"
            },
            {
                "id": 17,
                "type": "place-value",
                "subType": "standard-form",
                "number": 244,
                "question": "Write the standard form: 2 × 100 + 4 × 10 + 4 × 1 = ? (ones, tens, hundreds place)",
                "answer": 244,
                "correctAnswer": "244",
                "difficulty": "normal"
            },
            {
                "id": 18,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 976,
                "question": "Write 976 using place value expanded form. What is the expanded form?",
                "answer": "9 × 100 + 7 × 10 + 6 × 1",
                "correctAnswer": "9 × 100 + 7 × 10 + 6 × 1",
                "difficulty": "normal"
            },
            {
                "id": 19,
                "type": "place-value",
                "subType": "compare",
                "number": 130,
                "question": "Compare using place value: 130 ___ 972 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "normal"
            },
            {
                "id": 20,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 886,
                "question": "What is the hundreds digit in the number 886?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "normal"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
        }
    },
    "outputTargets": {
        "screen": true,
        "print": true,
        "pdf": true,
        "answerKey": true
    },
    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
}