B Set 45 Unknown

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            {
                "id": 1,
                "type": "place-value",
                "subType": "compare",
                "number": 82,
                "question": "Compare using place value: 82 ___ 34 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "easy"
            },
            {
                "id": 2,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 35,
                "question": "Write 35 using place value expanded form. What is the expanded form?",
                "answer": "3 × 10 + 5 × 1",
                "correctAnswer": "3 × 10 + 5 × 1",
                "difficulty": "easy"
            },
            {
                "id": 3,
                "type": "place-value",
                "subType": "compare",
                "number": 60,
                "question": "Compare using place value: 60 ___ 94 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "easy"
            },
            {
                "id": 4,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 29,
                "question": "What is the tens digit in the number 29?",
                "answer": 2,
                "correctAnswer": "2",
                "difficulty": "easy"
            },
            {
                "id": 5,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 24,
                "question": "Write 24 using place value expanded form. What is the expanded form?",
                "answer": "2 × 10 + 4 × 1",
                "correctAnswer": "2 × 10 + 4 × 1",
                "difficulty": "easy"
            },
            {
                "id": 6,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 19,
                "question": "What is the ones digit in the number 19?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "easy"
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                "id": 7,
                "type": "place-value",
                "subType": "standard-form",
                "number": 77,
                "question": "Write the standard form: 7 × 10 + 7 × 1 = ? (ones, tens, hundreds place)",
                "answer": 77,
                "correctAnswer": "77",
                "difficulty": "easy"
            },
            {
                "id": 8,
                "type": "place-value",
                "subType": "compare",
                "number": 46,
                "question": "Compare using place value: 46 ___ 34 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "easy"
            },
            {
                "id": 9,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 15,
                "question": "What is the tens digit in the number 15?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "easy"
            },
            {
                "id": 10,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 56,
                "question": "What is the tens digit in the number 56?",
                "answer": 5,
                "correctAnswer": "5",
                "difficulty": "easy"
            },
            {
                "id": 11,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 32,
                "question": "What is the ones digit in the number 32?",
                "answer": 2,
                "correctAnswer": "2",
                "difficulty": "easy"
            },
            {
                "id": 12,
                "type": "place-value",
                "subType": "compare",
                "number": 22,
                "question": "Compare using place value: 22 ___ 73 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "easy"
            },
            {
                "id": 13,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 21,
                "question": "What is the ones digit in the number 21?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "easy"
            },
            {
                "id": 14,
                "type": "place-value",
                "subType": "standard-form",
                "number": 42,
                "question": "Write the standard form: 4 × 10 + 2 × 1 = ? (ones, tens, hundreds place)",
                "answer": 42,
                "correctAnswer": "42",
                "difficulty": "easy"
            },
            {
                "id": 15,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 50,
                "question": "What is the ones digit in the number 50?",
                "answer": 0,
                "correctAnswer": "0",
                "difficulty": "easy"
            },
            {
                "id": 16,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 86,
                "question": "What is the ones digit in the number 86?",
                "answer": 6,
                "correctAnswer": "6",
                "difficulty": "easy"
            },
            {
                "id": 17,
                "type": "place-value",
                "subType": "compare",
                "number": 30,
                "question": "Compare using place value: 30 ___ 98 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "easy"
            },
            {
                "id": 18,
                "type": "place-value",
                "subType": "compare",
                "number": 96,
                "question": "Compare using place value: 96 ___ 77 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "easy"
            },
            {
                "id": 19,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 78,
                "question": "What is the ones digit in the number 78?",
                "answer": 8,
                "correctAnswer": "8",
                "difficulty": "easy"
            },
            {
                "id": 20,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 39,
                "question": "What is the ones digit in the number 39?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "easy"
            }
        ],
        "layout": {
            "columns": 2,
            "problemsPerPage": 20
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        "screen": true,
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        "answerKey": true
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    "_archetype": "form-exercise",
    "_generatorId": "arithmetic-generator-v7.2.1"
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