easy Set 21 Form Exercise

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            "number": 160,
            "question": "Compare using place value: 160 ___ 708 (>, <, or =)",
            "answer": "<",
            "correctAnswer": "<",
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            "id": 2,
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            "subType": "compare",
            "number": 853,
            "question": "Compare using place value: 853 ___ 101 (>, <, or =)",
            "answer": ">",
            "correctAnswer": ">",
            "difficulty": "normal"
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        {
            "id": 3,
            "type": "place-value",
            "subType": "identify-digit",
            "number": 632,
            "question": "What is the hundreds digit in the number 632?",
            "answer": 6,
            "correctAnswer": "6",
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            "number": 536,
            "question": "What is the hundreds digit in the number 536?",
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            "question": "What is the hundreds digit in the number 525?",
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            "correctAnswer": "5",
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            "subType": "standard-form",
            "number": 569,
            "question": "Write the standard form: 5 × 100 + 6 × 10 + 9 × 1 = ? (ones, tens, hundreds place)",
            "answer": 569,
            "correctAnswer": "569",
            "difficulty": "normal"
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            "id": 7,
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            "subType": "identify-digit",
            "number": 281,
            "question": "What is the ones digit in the number 281?",
            "answer": 1,
            "correctAnswer": "1",
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            "question": "Write the standard form: 2 × 100 + 3 × 10 + 4 × 1 = ? (ones, tens, hundreds place)",
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            "correctAnswer": "234",
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            "number": 428,
            "question": "Write 428 using place value expanded form. What is the expanded form?",
            "answer": "4 × 100 + 2 × 10 + 8 × 1",
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            "number": 258,
            "question": "Write the standard form: 2 × 100 + 5 × 10 + 8 × 1 = ? (ones, tens, hundreds place)",
            "answer": 258,
            "correctAnswer": "258",
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            "id": 11,
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            "subType": "identify-digit",
            "number": 416,
            "question": "What is the ones digit in the number 416?",
            "answer": 6,
            "correctAnswer": "6",
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            "question": "Write the standard form: 7 × 100 + 2 × 10 + 9 × 1 = ? (ones, tens, hundreds place)",
            "answer": 729,
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            "question": "Write the standard form: 5 × 100 + 4 × 10 + 4 × 1 = ? (ones, tens, hundreds place)",
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            "correctAnswer": "544",
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            "question": "Compare using place value: 156 ___ 469 (>, <, or =)",
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            "subType": "identify-digit",
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            "question": "What is the ones digit in the number 543?",
            "answer": 3,
            "correctAnswer": "3",
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            "question": "What is the hundreds digit in the number 402?",
            "answer": 4,
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            "question": "What is the tens digit in the number 681?",
            "answer": 8,
            "correctAnswer": "8",
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            "question": "Write the standard form: 3 × 100 + 1 × 10 + 2 × 1 = ? (ones, tens, hundreds place)",
            "answer": 312,
            "correctAnswer": "312",
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            "correctAnswer": "892",
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