id,question,solution,unit 1,"A bat and a ball cost 22 dollars in total. The bat costs 20 dollars more than the ball. How many dollars does the ball cost?",1,dollar(s) 2,"If it takes 5 machines 5 minutes to make 5 widgets, how many minutes would it take 100 machines to make 100 widgets?",5,minute(s) 3,"In a lake, there is a patch of lily pads. Every day, the patch doubles in size. If it takes 48 days for the patch to cover the entire lake, how many days would it take for the patch to cover half of the lake?",47,day(s) 4,"If three elves can wrap three toys in one hour, how many elves are needed to wrap six toys in two hours?",3,elf/elves 5,"Jerry received both the 15th highest and the 15th lowest mark in the class. How many students are in the class?",29,student(s) 6,"In an athletics team, tall members won three times more medals than short members. The team won 60 medals in total. How many of these were won by short athletes?",15,medal(s) 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0 0,empty,0,0