Whole Number Riddles

"The excitement the entire concept held for my fourth grader was wonderful as he excitedly completed problems in order to solve the riddle." Also see review at: http://www.bestappsforkids.com/2016/math-galaxy-whole-number-riddles/ or: https://web.archive.org/web/20161119182804/http://www.bestappsforkids.com/2016/math-galaxy-whole-number-riddles/ Math Galaxy Whole Number Riddles is a game like Wh…