{
  "title": "Reading 5-Digit Numbers (Numbers up to 1,00,000) - Grade 4",
  "total_questions": 60,
  "questions": [
    {"id": 1, "difficulty": "easy", "question": "Read the number 📘: 45210", "options": {"A": "Forty-five thousand two hundred ten", "B": "Four thousand five hundred twenty-one", "C": "Forty-two thousand five hundred ten", "D": "Four thousand five hundred twelve"}, "correct_answer": "A"},
    {"id": 2, "difficulty": "easy", "question": "Which is the smallest? 🔽", "options": {"A": "54321", "B": "45321", "C": "34521", "D": "35421"}, "correct_answer": "B"},
    {"id": 3, "difficulty": "easy", "question": "What is the place value of 7 in 57,231? 🔢", "options": {"A": "7000", "B": "700", "C": "70", "D": "70000"}, "correct_answer": "C"},
    {"id": 4, "difficulty": "easy", "question": "Which is greater? 😊", "options": {"A": "48291", "B": "48921", "C": "42891", "D": "48129"}, "correct_answer": "D"},
    {"id": 5, "difficulty": "easy", "question": "Read the number 🧮: 23019", "options": {"A": "Twenty-three thousand nineteen", "B": "Twenty-three thousand ninety", "C": "Twenty thousand three hundred nineteen", "D": "Twenty-three thousand nine hundred"}, "correct_answer": "A"},
    {"id": 6, "difficulty": "easy", "question": "Which number is largest? ⭐", "options": {"A": "58931", "B": "59813", "C": "58193", "D": "59138"}, "correct_answer": "B"},
    {"id": 7, "difficulty": "easy", "question": "Find the tens digit in 74,189 🔍", "options": {"A": "9", "B": "8", "C": "1", "D": "4"}, "correct_answer": "C"},
    {"id": 8, "difficulty": "easy", "question": "Read aloud 😊: 90541", "options": {"A": "Ninety thousand five hundred forty-one", "B": "Nine thousand fifty-four", "C": "Nine thousand five hundred forty-one", "D": "Ninety-five thousand four hundred one"}, "correct_answer": "D"},
    {"id": 9, "difficulty": "easy", "question": "Which is smallest? 🔽", "options": {"A": "62015", "B": "61205", "C": "60125", "D": "62150"}, "correct_answer": "A"},
    {"id": 10, "difficulty": "easy", "question": "Place value of 3 in 13,942 🌟", "options": {"A": "3000", "B": "30", "C": "300", "D": "3"}, "correct_answer": "B"},

    {"id": 11, "difficulty": "easy", "question": "Read the number 📘: 80123", "options": {"A": "Eighty thousand one hundred twenty-three", "B": "Eight thousand one hundred twenty-three", "C": "Eighteen thousand one hundred twenty-three", "D": "Eight hundred one thousand twenty-three"}, "correct_answer": "C"},
    {"id": 12, "difficulty": "easy", "question": "Which number is largest? 🆙", "options": {"A": "19998", "B": "19889", "C": "18999", "D": "19898"}, "correct_answer": "D"},
    {"id": 13, "difficulty": "easy", "question": "Place value of 9 in 49,210 🔢", "options": {"A": "9000", "B": "900", "C": "90", "D": "9"}, "correct_answer": "A"},
    {"id": 14, "difficulty": "easy", "question": "Read the number 😊: 53021", "options": {"A": "Fifty-three thousand twenty-one", "B": "Five thousand three hundred twenty-one", "C": "Fifty thousand three hundred twenty-one", "D": "Fifty-three thousand two hundred ten"}, "correct_answer": "B"},
    {"id": 15, "difficulty": "easy", "question": "Which number is smallest? 🔽", "options": {"A": "43210", "B": "42130", "C": "41230", "D": "43120"}, "correct_answer": "C"},
    {"id": 16, "difficulty": "easy", "question": "What is the thousands digit in 67,481? 🔍", "options": {"A": "6", "B": "7", "C": "4", "D": "1"}, "correct_answer": "D"},
    {"id": 17, "difficulty": "easy", "question": "Read the number 🧮: 15009", "options": {"A": "Fifteen thousand nine", "B": "One thousand five hundred nine", "C": "Fifty thousand nine", "D": "Five thousand one hundred nine"}, "correct_answer": "A"},
    {"id": 18, "difficulty": "easy", "question": "Which is greatest? ⭐", "options": {"A": "76231", "B": "72631", "C": "76312", "D": "73621"}, "correct_answer": "B"},
    {"id": 19, "difficulty": "easy", "question": "Place value of 4 in 84,213 🔢", "options": {"A": "4000", "B": "400", "C": "40", "D": "4"}, "correct_answer": "C"},
    {"id": 20, "difficulty": "easy", "question": "Read the number 😃: 99010", "options": {"A": "Ninety-nine thousand ten", "B": "Nine thousand nine hundred ten", "C": "Ninety thousand nine hundred ten", "D": "Ninety-nine thousand one hundred"}, "correct_answer": "D"},

    {"id": 21, "difficulty": "medium", "question": "Which is the greatest? 🔝", "options": {"A": "83921", "B": "83291", "C": "89321", "D": "88931"}, "correct_answer": "A"},
    {"id": 22, "difficulty": "medium", "question": "Read the number ✨: 70419", "options": {"A": "Seventy thousand four hundred nineteen", "B": "Seven thousand four hundred nineteen", "C": "Seventy-four thousand nineteen", "D": "Seven hundred forty-one thousand nine"}, "correct_answer": "B"},
    {"id": 23, "difficulty": "medium", "question": "What is the place value of 8 in 48,512? 🔢", "options": {"A": "8000", "B": "800", "C": "80", "D": "8"}, "correct_answer": "C"},
    {"id": 24, "difficulty": "medium", "question": "Which number is smallest? 🔽", "options": {"A": "67312", "B": "67123", "C": "76312", "D": "67321"}, "correct_answer": "D"},
    {"id": 25, "difficulty": "medium", "question": "Read the number 😊: 86025", "options": {"A": "Eighty-six thousand twenty-five", "B": "Eight thousand six hundred twenty-five", "C": "Eighty thousand six hundred twenty-five", "D": "Eighty-six thousand two hundred five"}, "correct_answer": "A"},
    {"id": 26, "difficulty": "medium", "question": "Find the greatest 📘", "options": {"A": "90012", "B": "91002", "C": "90120", "D": "90210"}, "correct_answer": "B"},
    {"id": 27, "difficulty": "medium", "question": "Place value of 5 in 75,102 ⭐", "options": {"A": "5000", "B": "50", "C": "500", "D": "50000"}, "correct_answer": "C"},
    {"id": 28, "difficulty": "medium", "question": "Read the number 🧮: 63140", "options": {"A": "Sixty-three thousand one hundred forty", "B": "Six thousand three hundred forty", "C": "Sixty thousand three hundred forty", "D": "Six hundred thirty-one thousand forty"}, "correct_answer": "D"},
    {"id": 29, "difficulty": "medium", "question": "Which is smallest? 🔽", "options": {"A": "54109", "B": "51409", "C": "54019", "D": "50149"}, "correct_answer": "A"},
    {"id": 30, "difficulty": "medium", "question": "Place value of 2 in 92,104 🔢", "options": {"A": "2000", "B": "200", "C": "20", "D": "2"}, "correct_answer": "B"},

    {"id": 31, "difficulty": "medium", "question": "Read the number 😊: 70412", "options": {"A": "Seventy thousand four hundred twelve", "B": "Seven thousand four hundred twelve", "C": "Seven hundred forty-one thousand two", "D": "Seventy-four thousand one hundred twelve"}, "correct_answer": "C"},
    {"id": 32, "difficulty": "medium", "question": "Which is greater? 🌟", "options": {"A": "80001", "B": "81000", "C": "80110", "D": "80010"}, "correct_answer": "B"},
    {"id": 33, "difficulty": "medium", "question": "Place value of 7 in 47,901 🔢", "options": {"A": "700", "B": "7000", "C": "70", "D": "70000"}, "correct_answer": "A"},
    {"id": 34, "difficulty": "medium", "question": "Read the number 🧮: 21509", "options": {"A": "Twenty-one thousand five hundred nine", "B": "Two thousand one hundred fifty-nine", "C": "Twenty-five thousand one hundred nine", "D": "Twenty-one thousand fifty-nine"}, "correct_answer": "D"},
    {"id": 35, "difficulty": "medium", "question": "Find smallest 🔽", "options": {"A": "78120", "B": "71820", "C": "78201", "D": "78021"}, "correct_answer": "B"},
    {"id": 36, "difficulty": "medium", "question": "Read the number 💡: 90514", "options": {"A": "Nine thousand fifty-fourteen", "B": "Ninety-five thousand fourteen", "C": "Ninety thousand five hundred fourteen", "D": "Ninety thousand fifty-fourteen"}, "correct_answer": "D"},
    {"id": 37, "difficulty": "medium", "question": "Which is greatest? 🌟", "options": {"A": "63519", "B": "69513", "C": "65391", "D": "63951"}, "correct_answer": "A"},
    {"id": 38, "difficulty": "medium", "question": "Place value of 1 in 31,945 🔢", "options": {"A": "1000", "B": "100", "C": "10", "D": "1"}, "correct_answer": "B"},
    {"id": 39, "difficulty": "medium", "question": "Read the number 📘: 88002", "options": {"A": "Eighty-eight thousand two", "B": "Eight thousand eight hundred two", "C": "Eighty-eight thousand twenty", "D": "Eight thousand two"}, "correct_answer": "C"},
    {"id": 40, "difficulty": "medium", "question": "Find smallest 🔽", "options": {"A": "32145", "B": "31254", "C": "31425", "D": "31245"}, "correct_answer": "D"},

    {"id": 41, "difficulty": "hard", "question": "Which is largest? 🌟", "options": {"A": "98765", "B": "98675", "C": "98756", "D": "97865"}, "correct_answer": "A"},
    {"id": 42, "difficulty": "hard", "question": "Read the number 🎯: 74019", "options": {"A": "Seventy-four thousand nineteen", "B": "Seven thousand four hundred nineteen", "C": "Seven hundred forty thousand nineteen", "D": "Seventy thousand four hundred nineteen"}, "correct_answer": "B"},
    {"id": 43, "difficulty": "hard", "question": "Find the place value of 9 in 69,108 🔢", "options": {"A": "9000", "B": "900", "C": "90", "D": "90000"}, "correct_answer": "C"},
    {"id": 44, "difficulty": "hard", "question": "Which number is smallest? 🔽", "options": {"A": "65019", "B": "60159", "C": "61509", "D": "65190"}, "correct_answer": "D"},
    {"id": 45, "difficulty": "hard", "question": "Read the number 💡: 31905", "options": {"A": "Thirty-one thousand nine hundred five", "B": "Three thousand nineteen hundred five", "C": "Thirty-nine thousand one hundred five", "D": "Three thousand one hundred ninety-five"}, "correct_answer": "A"},
    {"id": 46, "difficulty": "hard", "question": "Which is greatest? 🔝", "options": {"A": "95123", "B": "95213", "C": "91532", "D": "95312"}, "correct_answer": "B"},
    {"id": 47, "difficulty": "hard", "question": "Place value of 5 in 45,321 ⭐", "options": {"A": "5000", "B": "500", "C": "50", "D": "50000"}, "correct_answer": "C"},
    {"id": 48, "difficulty": "hard", "question": "Read the number 📕: 99014", "options": {"A": "Ninety-nine thousand fourteen", "B": "Nine thousand fourteen", "C": "Ninety-nine thousand one hundred forty", "D": "Ninety thousand ninety-four"}, "correct_answer": "D"},
    {"id": 49, "difficulty": "hard", "question": "Which is smallest? 🔽", "options": {"A": "59014", "B": "51094", "C": "51904", "D": "59140"}, "correct_answer": "A"},
    {"id": 50, "difficulty": "hard", "question": "Place value of 3 in 83,910 🔢", "options": {"A": "3000", "B": "300", "C": "30", "D": "3"}, "correct_answer": "B"},

    {"id": 51, "difficulty": "hard", "question": "Read the number 😃: 73041", "options": {"A": "Seventy-three thousand forty-one", "B": "Seven thousand three hundred forty-one", "C": "Seventy thousand three hundred forty-one", "D": "Seventy-three thousand four hundred one"}, "correct_answer": "C"},
    {"id": 52, "difficulty": "hard", "question": "Which is greatest? 🌟", "options": {"A": "67124", "B": "67214", "C": "61742", "D": "67412"}, "correct_answer": "D"},
    {"id": 53, "difficulty": "hard", "question": "Place value of 7 in 97,510 🔢", "options": {"A": "70", "B": "700", "C": "7000", "D": "70000"}, "correct_answer": "A"},
    {"id": 54, "difficulty": "hard", "question": "Read the number 🧮: 45190", "options": {"A": "Forty-five thousand one hundred ninety", "B": "Four thousand five hundred ninety", "C": "Forty thousand five hundred ninety", "D": "Forty-five thousand nine hundred ten"}, "correct_answer": "B"},
    {"id": 55, "difficulty": "hard", "question": "Which is smallest? 🔽", "options": {"A": "21089", "B": "21809", "C": "20189", "D": "21098"}, "correct_answer": "C"},
    {"id": 56, "difficulty": "hard", "question": "Find greatest 🔝", "options": {"A": "89102", "B": "89120", "C": "89201", "D": "89021"}, "correct_answer": "B"},
    {"id": 57, "difficulty": "hard", "question": "Read the number 📘: 36810", "options": {"A": "Thirty-six thousand eight hundred ten", "B": "Thirty-eight thousand six hundred ten", "C": "Thirty-six thousand eight hundred one", "D": "Thirty-six thousand eight hundred"}, "correct_answer": "C"},
    {"id": 58, "difficulty": "hard", "question": "Place value of 8 in 58,103 🔢", "options": {"A": "8000", "B": "800", "C": "80", "D": "8"}, "correct_answer": "B"},
    {"id": 59, "difficulty": "hard", "question": "Which is greatest? 🌟", "options": {"A": "99901", "B": "99091", "C": "90991", "D": "99910"}, "correct_answer": "C"},
    {"id": 60, "difficulty": "hard", "question": "Read the number 💡: 91405", "options": {"A": "Nine thousand one hundred forty-five", "B": "Ninety-one thousand four hundred fifty", "C": "Ninety-one thousand four hundred five", "D": "Ninety-four thousand one hundred fifty"}, "correct_answer": "D"}
  ]
}