{
  "rubric": "Help the train move forward by typing the right answer to score, then click on the balloon and drop it on the correct wagon.",
  "attempts": "2",
  "Questions": [
    ["Q1 Write the largest 4-digit number. _______", "9,999"],
    ["Q2 Write the largest 5- digit number. ________", "99,999"],
    ["Q3 Write the smallest 5- digit number. ______", "10,000"],
    ["Q4 Write the smallest 4-digit number. __________", "1,000"],
    [
      "Q5 Write the difference between 5-digit smallest number and 4-digit largest number. ______",
      "1"
    ]
  ]
}