This subtraction worksheet gets your child to solve problems to answer a tricky riddle. Find out the answer to "What kind of room has no windows or doors?"

This Monster Glyph will get your child giggling during the scariest time of the year! This worksheet will have your learner thinking about geometry, math facts, and their personal preferences while creating a unique monster!

What do you call it when one lemon helps out another? Find the answer in this subtraction riddle worksheet.

Secret codes and ninjas make everything more interesting, including subtracting 4-digit numbers!