[
  {
    "Question": "What is 456,789 + 123,456?",
    "Answer": "B",
    "Explanation": "To add these two numbers, align them by place value and add each column starting from the right. The sum is 580,245.",
    "PictureURL": "",
    "OptionA": "579,245",
    "OptionB": "580,245",
    "OptionC": "579,345",
    "OptionD": "580,345",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Addition Practice",
    "Content Type": "Math",
    "Title": "Adding Multi-Digit Numbers",
    "Item": 1,
    "Type": "multiple choice",
    "Path": "math/multi-digit-addition"
  },
  {
    "Question": "What is 1,000,000 - 234,567?",
    "Answer": "A",
    "Explanation": "To subtract, align the numbers by place value and subtract each column. The result is 765,433.",
    "PictureURL": "",
    "OptionA": "765,433",
    "OptionB": "766,433",
    "OptionC": "764,433",
    "OptionD": "767,433",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Subtraction Practice",
    "Content Type": "Math",
    "Title": "Subtracting Multi-Digit Numbers",
    "Item": 2,
    "Type": "multiple choice",
    "Path": "math/multi-digit-subtraction"
  },
  {
    "Question": "What is 345,678 + 654,321?",
    "Answer": "C",
    "Explanation": "Align the numbers by place value and add each column. The sum is 999,999.",
    "PictureURL": "",
    "OptionA": "1,000,000",
    "OptionB": "999,998",
    "OptionC": "999,999",
    "OptionD": "1,000,001",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Addition Practice",
    "Content Type": "Math",
    "Title": "Adding Multi-Digit Numbers",
    "Item": 3,
    "Type": "multiple choice",
    "Path": "math/multi-digit-addition"
  },
  {
    "Question": "What is 789,012 - 345,678?",
    "Answer": "D",
    "Explanation": "Align the numbers by place value and subtract each column. The result is 443,334.",
    "PictureURL": "",
    "OptionA": "444,334",
    "OptionB": "443,334",
    "OptionC": "442,334",
    "OptionD": "443,334",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Subtraction Practice",
    "Content Type": "Math",
    "Title": "Subtracting Multi-Digit Numbers",
    "Item": 4,
    "Type": "multiple choice",
    "Path": "math/multi-digit-subtraction"
  },
  {
    "Question": "What is 234,567 + 765,432?",
    "Answer": "A",
    "Explanation": "Align the numbers by place value and add each column. The sum is 1,000,000.",
    "PictureURL": "",
    "OptionA": "1,000,000",
    "OptionB": "999,999",
    "OptionC": "1,000,001",
    "OptionD": "999,998",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Addition Practice",
    "Content Type": "Math",
    "Title": "Adding Multi-Digit Numbers",
    "Item": 5,
    "Type": "multiple choice",
    "Path": "math/multi-digit-addition"
  },
  {
    "Question": "What is 500,000 - 123,456?",
    "Answer": "B",
    "Explanation": "Align the numbers by place value and subtract each column. The result is 376,544.",
    "PictureURL": "",
    "OptionA": "376,554",
    "OptionB": "376,544",
    "OptionC": "376,534",
    "OptionD": "376,564",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Subtraction Practice",
    "Content Type": "Math",
    "Title": "Subtracting Multi-Digit Numbers",
    "Item": 6,
    "Type": "multiple choice",
    "Path": "math/multi-digit-subtraction"
  },
  {
    "Question": "What is 999,999 + 1?",
    "Answer": "C",
    "Explanation": "Adding 1 to 999,999 results in 1,000,000, which is a transition to the next million.",
    "PictureURL": "",
    "OptionA": "999,998",
    "OptionB": "1,000,001",
    "OptionC": "1,000,000",
    "OptionD": "1,000,002",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Addition Practice",
    "Content Type": "Math",
    "Title": "Adding Multi-Digit Numbers",
    "Item": 7,
    "Type": "multiple choice",
    "Path": "math/multi-digit-addition"
  },
  {
    "Question": "What is 1,000,000 - 500,000?",
    "Answer": "A",
    "Explanation": "Subtracting 500,000 from 1,000,000 gives you 500,000.",
    "PictureURL": "",
    "OptionA": "500,000",
    "OptionB": "499,999",
    "OptionC": "500,001",
    "OptionD": "499,998",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Subtraction Practice",
    "Content Type": "Math",
    "Title": "Subtracting Multi-Digit Numbers",
    "Item": 8,
    "Type": "multiple choice",
    "Path": "math/multi-digit-subtraction"
  },
  {
    "Question": "What is 123,456 + 876,543?",
    "Answer": "B",
    "Explanation": "Align the numbers by place value and add each column. The sum is 1,000,000.",
    "PictureURL": "",
    "OptionA": "999,999",
    "OptionB": "1,000,000",
    "OptionC": "1,000,001",
    "OptionD": "1,000,002",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Addition Practice",
    "Content Type": "Math",
    "Title": "Adding Multi-Digit Numbers",
    "Item": 9,
    "Type": "multiple choice",
    "Path": "math/multi-digit-addition"
  },
  {
    "Question": "What is 800,000 - 250,000?",
    "Answer": "C",
    "Explanation": "Align the numbers by place value and subtract each column. The result is 550,000.",
    "PictureURL": "",
    "OptionA": "549,000",
    "OptionB": "551,000",
    "OptionC": "550,000",
    "OptionD": "552,000",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Subtraction Practice",
    "Content Type": "Math",
    "Title": "Subtracting Multi-Digit Numbers",
    "Item": 10,
    "Type": "multiple choice",
    "Path": "math/multi-digit-subtraction"
  },
  {
    "Question": "What is 450,000 + 550,000?",
    "Answer": "D",
    "Explanation": "Adding these two numbers gives you a total of 1,000,000.",
    "PictureURL": "",
    "OptionA": "999,999",
    "OptionB": "1,000,001",
    "OptionC": "1,000,002",
    "OptionD": "1,000,000",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Addition Practice",
    "Content Type": "Math",
    "Title": "Adding Multi-Digit Numbers",
    "Item": 11,
    "Type": "multiple choice",
    "Path": "math/multi-digit-addition"
  },
  {
    "Question": "What is 700,000 - 300,000?",
    "Answer": "B",
    "Explanation": "Subtracting 300,000 from 700,000 results in 400,000.",
    "PictureURL": "",
    "OptionA": "399,999",
    "OptionB": "400,000",
    "OptionC": "401,000",
    "OptionD": "402,000",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Subtraction Practice",
    "Content Type": "Math",
    "Title": "Subtracting Multi-Digit Numbers",
    "Item": 12,
    "Type": "multiple choice",
    "Path": "math/multi-digit-subtraction"
  },
  {
    "Question": "What is 999,999 - 1?",
    "Answer": "A",
    "Explanation": "Subtracting 1 from 999,999 results in 999,998.",
    "PictureURL": "",
    "OptionA": "999,998",
    "OptionB": "999,999",
    "OptionC": "1,000,000",
    "OptionD": "999,997",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Subtraction Practice",
    "Content Type": "Math",
    "Title": "Subtracting Multi-Digit Numbers",
    "Item": 13,
    "Type": "multiple choice",
    "Path": "math/multi-digit-subtraction"
  },
  {
    "Question": "What is 250,000 + 750,000?",
    "Answer": "C",
    "Explanation": "Adding these two numbers gives you a total of 1,000,000.",
    "PictureURL": "",
    "OptionA": "999,999",
    "OptionB": "1,000,001",
    "OptionC": "1,000,000",
    "OptionD": "1,000,002",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Addition Practice",
    "Content Type": "Math",
    "Title": "Adding Multi-Digit Numbers",
    "Item": 14,
    "Type": "multiple choice",
    "Path": "math/multi-digit-addition"
  },
  {
    "Question": "What is 600,000 - 150,000?",
    "Answer": "B",
    "Explanation": "Subtracting 150,000 from 600,000 results in 450,000.",
    "PictureURL": "",
    "OptionA": "449,999",
    "OptionB": "450,000",
    "OptionC": "451,000",
    "OptionD": "452,000",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Multi-Digit Subtraction Practice",
    "Content Type": "Math",
    "Title": "Subtracting Multi-Digit Numbers",
    "Item": 15,
    "Type": "multiple choice",
    "Path": "math/multi-digit-subtraction"
  }
]