Yet another wonderful puzzle from the NSA collection. Please do have your children try this one!
RATS x 4 = STAR
Each instance of a letter stands for the same digit, no two letters represent the same digit, and R cannot be 0. Which digits do the four letters represent?
As always, please send your answers as comments within the blog (preferred), or send an e-mail to firstname.lastname@example.org. Please do share the puzzle with others if you like, and please also send puzzles that you have come across that you think I can share in this blog.
Happy fitting 4 rats into a star!