{
  "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": "",
  "Questions": [
    ["Half of 12 balls = ________ balls", "6"],
    ["One-third of 9 mangoes = ________ mangoes", "3"],
    ["One-fourth of 8 potatoes = ______ potatoes", "2"],
    ["One-fifth of 10 pencils = ______ pencils", "2"],
    ["One-third of 15 birds = _______ birds", "5"],
    ["Two-thirds of 15 balloons = ______ balloons", "10"],
    ["Three-fourths of 8 notebooks = ______ notebooks", "6"],
    ["One-fifth of 25 school bags = ______ school bags", "5"],
    ["Three-sevenths of 7 candies = ______ candies", "3"],
    ["Seven-eighths of 16 apples = ______ apples", "14"]
  ]
}