[
  {
    "Question": "What is 456 - 289?",
    "Answer": "B",
    "Explanation": "To solve 456 - 289, we can break it down: 456 - 200 = 256, and then 256 - 89 = 167. Therefore, the answer is 167.",
    "PictureURL": "",
    "OptionA": "167",
    "OptionB": "167",
    "OptionC": "178",
    "OptionD": "187",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 1,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 732 - 415?",
    "Answer": "C",
    "Explanation": "To find 732 - 415, we can subtract the hundreds, tens, and units separately: 700 - 400 = 300, 30 - 10 = 20, and 2 - 5 = -3. Combining these gives us 317.",
    "PictureURL": "",
    "OptionA": "317",
    "OptionB": "318",
    "OptionC": "317",
    "OptionD": "319",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 2,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 845 - 678?",
    "Answer": "A",
    "Explanation": "Subtracting 678 from 845 gives us 845 - 600 = 245, and then 245 - 78 = 167. So, the answer is 167.",
    "PictureURL": "",
    "OptionA": "167",
    "OptionB": "168",
    "OptionC": "169",
    "OptionD": "170",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 3,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 600 - 235?",
    "Answer": "B",
    "Explanation": "To solve 600 - 235, we can break it down: 600 - 200 = 400, and then 400 - 35 = 365. Therefore, the answer is 365.",
    "PictureURL": "",
    "OptionA": "365",
    "OptionB": "365",
    "OptionC": "370",
    "OptionD": "375",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 4,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 912 - 487?",
    "Answer": "C",
    "Explanation": "To find 912 - 487, we can subtract the hundreds, tens, and units separately: 900 - 400 = 500, 10 - 80 = -70, and 2 - 7 = -5. Combining these gives us 425.",
    "PictureURL": "",
    "OptionA": "425",
    "OptionB": "426",
    "OptionC": "425",
    "OptionD": "424",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 5,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 750 - 289?",
    "Answer": "A",
    "Explanation": "To solve 750 - 289, we can break it down: 750 - 200 = 550, and then 550 - 89 = 461. Therefore, the answer is 461.",
    "PictureURL": "",
    "OptionA": "461",
    "OptionB": "462",
    "OptionC": "463",
    "OptionD": "464",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 6,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 500 - 275?",
    "Answer": "B",
    "Explanation": "To find 500 - 275, we can subtract the hundreds, tens, and units separately: 500 - 200 = 300, 0 - 70 = -70, and 0 - 5 = -5. Combining these gives us 225.",
    "PictureURL": "",
    "OptionA": "225",
    "OptionB": "225",
    "OptionC": "230",
    "OptionD": "235",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 7,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 800 - 456?",
    "Answer": "C",
    "Explanation": "To solve 800 - 456, we can break it down: 800 - 400 = 400, and then 400 - 56 = 344. Therefore, the answer is 344.",
    "PictureURL": "",
    "OptionA": "344",
    "OptionB": "345",
    "OptionC": "344",
    "OptionD": "346",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 8,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 999 - 888?",
    "Answer": "A",
    "Explanation": "To find 999 - 888, we can simply subtract: 999 - 800 = 199, and then 199 - 88 = 111. Therefore, the answer is 111.",
    "PictureURL": "",
    "OptionA": "111",
    "OptionB": "112",
    "OptionC": "113",
    "OptionD": "114",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 9,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 650 - 320?",
    "Answer": "B",
    "Explanation": "To solve 650 - 320, we can break it down: 650 - 300 = 350, and then 350 - 20 = 330. Therefore, the answer is 330.",
    "PictureURL": "",
    "OptionA": "330",
    "OptionB": "330",
    "OptionC": "331",
    "OptionD": "332",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 10,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 720 - 405?",
    "Answer": "C",
    "Explanation": "To find 720 - 405, we can subtract the hundreds, tens, and units separately: 700 - 400 = 300, 20 - 0 = 20, and 0 - 5 = -5. Combining these gives us 315.",
    "PictureURL": "",
    "OptionA": "315",
    "OptionB": "316",
    "OptionC": "315",
    "OptionD": "317",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 11,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 850 - 499?",
    "Answer": "B",
    "Explanation": "To solve 850 - 499, we can break it down: 850 - 400 = 450, and then 450 - 99 = 351. Therefore, the answer is 351.",
    "PictureURL": "",
    "OptionA": "351",
    "OptionB": "351",
    "OptionC": "352",
    "OptionD": "353",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 12,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 400 - 123?",
    "Answer": "C",
    "Explanation": "To find 400 - 123, we can subtract the hundreds, tens, and units separately: 400 - 100 = 300, 0 - 20 = -20, and 0 - 3 = -3. Combining these gives us 277.",
    "PictureURL": "",
    "OptionA": "277",
    "OptionB": "278",
    "OptionC": "277",
    "OptionD": "279",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 13,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 950 - 432?",
    "Answer": "A",
    "Explanation": "To solve 950 - 432, we can break it down: 950 - 400 = 550, and then 550 - 32 = 518. Therefore, the answer is 518.",
    "PictureURL": "",
    "OptionA": "518",
    "OptionB": "519",
    "OptionC": "520",
    "OptionD": "521",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 14,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  },
  {
    "Question": "What is 300 - 145?",
    "Answer": "B",
    "Explanation": "To find 300 - 145, we can subtract the hundreds, tens, and units separately: 300 - 100 = 200, 0 - 40 = -40, and 0 - 5 = -5. Combining these gives us 155.",
    "PictureURL": "",
    "OptionA": "155",
    "OptionB": "155",
    "OptionC": "156",
    "OptionD": "157",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Subtraction Practice Test",
    "Content Type": "Math",
    "Title": "Subtraction within 1,000",
    "Item": 15,
    "Type": "multiple choice",
    "Path": "subtraction/within_1000"
  }
]