What do camels wear to hide from predators? And what do you call a math worksheet that includes a game? FUN!

What has to be broken before it can be used? Find out the answer to this riddle and more in this fun riddle and math combination worksheet.

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

What kind of music do stones listen to? Solve these four-digit subtraction problems to find out.