Pack your picnic baskets and get ready to solve this classic number puzzle!

What's both fun and challenging? These Riddles and Codes worksheets, which pack a one-two punch of brain teasers.

This fun-filled, yet educational printable packs in multiplication and mental math practice as it shows your third grader how to build his own robot.

What can run but can't walk? Reveal the answer to this clever riddle by cracking the number code in this Riddles and Codes worksheet.

What has teeth but no mouth? Find out the answer to this and more riddles in this Riddles and Codes worksheet.