[
  {
    "Question": "What is 245 + 367?",
    "Answer": "C",
    "Explanation": "To add 245 and 367, align the numbers by place value and add each column starting from the right: 5 + 7 = 12 (write 2 and carry 1), 4 + 6 + 1 = 11 (write 1 and carry 1), 2 + 3 + 1 = 6. Thus, 245 + 367 = 612.",
    "PictureURL": "",
    "OptionA": "602",
    "OptionB": "610",
    "OptionC": "612",
    "OptionD": "622",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 1,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 478 + 215?",
    "Answer": "B",
    "Explanation": "Adding 478 and 215 involves aligning the numbers: 8 + 5 = 13 (write 3 and carry 1), 7 + 1 + 1 = 9, 4 + 2 = 6. Therefore, 478 + 215 = 693.",
    "PictureURL": "",
    "OptionA": "683",
    "OptionB": "693",
    "OptionC": "703",
    "OptionD": "703",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 2,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 356 + 489?",
    "Answer": "A",
    "Explanation": "To find the sum of 356 and 489, add the digits: 6 + 9 = 15 (write 5 and carry 1), 5 + 8 + 1 = 14 (write 4 and carry 1), 3 + 4 + 1 = 8. Thus, 356 + 489 = 845.",
    "PictureURL": "",
    "OptionA": "845",
    "OptionB": "844",
    "OptionC": "854",
    "OptionD": "855",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 3,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 123 + 876?",
    "Answer": "D",
    "Explanation": "Adding 123 and 876: 3 + 6 = 9, 2 + 7 = 9, 1 + 8 = 9. Therefore, 123 + 876 = 999.",
    "PictureURL": "",
    "OptionA": "888",
    "OptionB": "998",
    "OptionC": "1000",
    "OptionD": "999",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 4,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 512 + 289?",
    "Answer": "B",
    "Explanation": "To add 512 and 289, align the numbers: 2 + 9 = 11 (write 1 and carry 1), 1 + 8 + 1 = 10 (write 0 and carry 1), 5 + 2 + 1 = 8. Thus, 512 + 289 = 801.",
    "PictureURL": "",
    "OptionA": "790",
    "OptionB": "801",
    "OptionC": "802",
    "OptionD": "810",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 5,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 654 + 321?",
    "Answer": "C",
    "Explanation": "Adding 654 and 321: 4 + 1 = 5, 5 + 2 = 7, 6 + 3 = 9. Therefore, 654 + 321 = 975.",
    "PictureURL": "",
    "OptionA": "974",
    "OptionB": "976",
    "OptionC": "975",
    "OptionD": "978",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 6,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 789 + 112?",
    "Answer": "A",
    "Explanation": "To add 789 and 112: 9 + 2 = 11 (write 1 and carry 1), 8 + 1 + 1 = 10 (write 0 and carry 1), 7 + 1 = 8. Thus, 789 + 112 = 901.",
    "PictureURL": "",
    "OptionA": "901",
    "OptionB": "902",
    "OptionC": "903",
    "OptionD": "904",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 7,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 432 + 567?",
    "Answer": "D",
    "Explanation": "Adding 432 and 567 involves: 2 + 7 = 9, 3 + 6 = 9, 4 + 5 = 9. Therefore, 432 + 567 = 999.",
    "PictureURL": "",
    "OptionA": "888",
    "OptionB": "998",
    "OptionC": "1000",
    "OptionD": "999",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 8,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 205 + 315?",
    "Answer": "B",
    "Explanation": "To find the sum of 205 and 315: 5 + 5 = 10 (write 0 and carry 1), 0 + 1 + 1 = 2, 2 + 3 = 5. Thus, 205 + 315 = 520.",
    "PictureURL": "",
    "OptionA": "510",
    "OptionB": "520",
    "OptionC": "530",
    "OptionD": "540",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 9,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 678 + 123?",
    "Answer": "C",
    "Explanation": "Adding 678 and 123: 8 + 3 = 11 (write 1 and carry 1), 7 + 2 + 1 = 10 (write 0 and carry 1), 6 + 1 = 7. Therefore, 678 + 123 = 801.",
    "PictureURL": "",
    "OptionA": "800",
    "OptionB": "802",
    "OptionC": "801",
    "OptionD": "803",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 10,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 345 + 654?",
    "Answer": "A",
    "Explanation": "To add 345 and 654: 5 + 4 = 9, 4 + 5 = 9, 3 + 6 = 9. Thus, 345 + 654 = 999.",
    "PictureURL": "",
    "OptionA": "999",
    "OptionB": "1000",
    "OptionC": "998",
    "OptionD": "997",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 11,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 412 + 288?",
    "Answer": "B",
    "Explanation": "Adding 412 and 288: 2 + 8 = 10 (write 0 and carry 1), 1 + 8 + 1 = 10 (write 0 and carry 1), 4 + 2 + 1 = 7. Therefore, 412 + 288 = 700.",
    "PictureURL": "",
    "OptionA": "690",
    "OptionB": "700",
    "OptionC": "710",
    "OptionD": "720",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 12,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 234 + 765?",
    "Answer": "C",
    "Explanation": "To find the sum of 234 and 765: 4 + 5 = 9, 3 + 6 = 9, 2 + 7 = 9. Thus, 234 + 765 = 999.",
    "PictureURL": "",
    "OptionA": "998",
    "OptionB": "1000",
    "OptionC": "999",
    "OptionD": "997",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 13,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 150 + 850?",
    "Answer": "D",
    "Explanation": "Adding 150 and 850: 0 + 0 = 0, 5 + 5 = 10 (write 0 and carry 1), 1 + 8 + 1 = 10. Therefore, 150 + 850 = 1000.",
    "PictureURL": "",
    "OptionA": "999",
    "OptionB": "1001",
    "OptionC": "1002",
    "OptionD": "1000",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 14,
    "Type": "multiple choice",
    "Path": "math/addition"
  },
  {
    "Question": "What is 999 + 1?",
    "Answer": "A",
    "Explanation": "To add 999 and 1: 9 + 1 = 10 (write 0 and carry 1), 9 + 0 + 1 = 10 (write 0 and carry 1), 9 + 0 + 1 = 10. Thus, 999 + 1 = 1000.",
    "PictureURL": "",
    "OptionA": "1000",
    "OptionB": "999",
    "OptionC": "1001",
    "OptionD": "1002",
    "OptionE": "",
    "OptionF": "",
    "OptionG": "",
    "TestName": "Addition Practice Test",
    "Content Type": "Math",
    "Title": "Addition within 1,000",
    "Item": 15,
    "Type": "multiple choice",
    "Path": "math/addition"
  }
]