B Set 77 Unknown

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                "type": "place-value",
                "subType": "identify-digit",
                "number": 40,
                "question": "What is the ones digit in the number 40?",
                "answer": 0,
                "correctAnswer": "0",
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                "id": 2,
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                "number": 87,
                "question": "Write the standard form: 8 × 10 + 7 × 1 = ? (ones, tens, hundreds place)",
                "answer": 87,
                "correctAnswer": "87",
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                "id": 3,
                "type": "place-value",
                "subType": "compare",
                "number": 52,
                "question": "Compare using place value: 52 ___ 99 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "easy"
            },
            {
                "id": 4,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 93,
                "question": "What is the tens digit in the number 93?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "easy"
            },
            {
                "id": 5,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 47,
                "question": "Write 47 using place value expanded form. What is the expanded form?",
                "answer": "4 × 10 + 7 × 1",
                "correctAnswer": "4 × 10 + 7 × 1",
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                "id": 6,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 55,
                "question": "What is the ones digit in the number 55?",
                "answer": 5,
                "correctAnswer": "5",
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                "id": 7,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 94,
                "question": "What is the tens digit in the number 94?",
                "answer": 9,
                "correctAnswer": "9",
                "difficulty": "easy"
            },
            {
                "id": 8,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 11,
                "question": "What is the tens digit in the number 11?",
                "answer": 1,
                "correctAnswer": "1",
                "difficulty": "easy"
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            {
                "id": 9,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 32,
                "question": "Write 32 using place value expanded form. What is the expanded form?",
                "answer": "3 × 10 + 2 × 1",
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                "id": 10,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 44,
                "question": "What is the tens digit in the number 44?",
                "answer": 4,
                "correctAnswer": "4",
                "difficulty": "easy"
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                "id": 11,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 93,
                "question": "Write 93 using place value expanded form. What is the expanded form?",
                "answer": "9 × 10 + 3 × 1",
                "correctAnswer": "9 × 10 + 3 × 1",
                "difficulty": "easy"
            },
            {
                "id": 13,
                "type": "place-value",
                "subType": "compare",
                "number": 95,
                "question": "Compare using place value: 95 ___ 20 (>, <, or =)",
                "answer": ">",
                "correctAnswer": ">",
                "difficulty": "easy"
            },
            {
                "id": 14,
                "type": "place-value",
                "subType": "expanded-form",
                "number": 46,
                "question": "Write 46 using place value expanded form. What is the expanded form?",
                "answer": "4 × 10 + 6 × 1",
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                "difficulty": "easy"
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                "id": 15,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 12,
                "question": "What is the ones digit in the number 12?",
                "answer": 2,
                "correctAnswer": "2",
                "difficulty": "easy"
            },
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                "id": 16,
                "type": "place-value",
                "subType": "standard-form",
                "number": 22,
                "question": "Write the standard form: 2 × 10 + 2 × 1 = ? (ones, tens, hundreds place)",
                "answer": 22,
                "correctAnswer": "22",
                "difficulty": "easy"
            },
            {
                "id": 17,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 73,
                "question": "What is the ones digit in the number 73?",
                "answer": 3,
                "correctAnswer": "3",
                "difficulty": "easy"
            },
            {
                "id": 18,
                "type": "place-value",
                "subType": "compare",
                "number": 37,
                "question": "Compare using place value: 37 ___ 87 (>, <, or =)",
                "answer": "<",
                "correctAnswer": "<",
                "difficulty": "easy"
            },
            {
                "id": 19,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 23,
                "question": "What is the ones digit in the number 23?",
                "answer": 3,
                "correctAnswer": "3",
                "difficulty": "easy"
            },
            {
                "id": 20,
                "type": "place-value",
                "subType": "identify-digit",
                "number": 17,
                "question": "What is the ones digit in the number 17?",
                "answer": 7,
                "correctAnswer": "7",
                "difficulty": "easy"
            }
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