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

Looking for a way to get your child excited about math? These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

What is a math teacher's favorite dessert? Pi! Find more funny riddles by doing this worksheet--a perfect combination of math practice and brain teasers.

Put your child's spelling skills to the test. She'll search for four-letter words hidden in the word puzzles. How many can she find?

Find out what fills a room, but takes up no space, with this riddle and math combo worksheet. Use subtraction skills to solve the riddle on this math worksheet.

Now you can channel your kid's enthusiasm for robots into multiplication practice that's sure to educate as it entertains.

This puzzle printable features picture Sudoku for the Hanukkah season, with one puzzle for easy and one for medium.

Put your addition skills to the test with these puzzle boxes for second and third graders!

Set your sleuth-in-training on the case with this hidden-message activity.

Approach addition facts in a more creative way with this math search!

Strengthen students' logic and critical thinking skills with this engaging logic puzzle!

Practice your addition and multiplication skills in preparation for factoring equations using these baseball themed puzzles!

Help students sharpen their logic skills using this fun, thought-provoking nonogram puzzle!

If your student is ready for a more difficult KenKen® puzzle, this may be it!

Introduce second- and third-grade learners to the exciting world of logic puzzles with this engaging worksheet!

Challenge learners with a delicious game of Pie Picture Sudoku with this engaging cut-and-paste worksheet!

Hone spelling skills and logic skills, all in one fun word ladder activity! Change just one letter at a time to work their way down the ladder.

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

Challenge your third grader to this heart matching game! Beware: It's more difficult than you'd think!

Do your students like puzzles? Then they'll love helping Sammy the Seal solve this one!

Celebrate spooky season with this colorful puzzle for young learners!

Does your child love a good challenge? This multiplication KenKen® puzzle is a difficult one!

Challenge yourself to a ghostly maze right in the middle of one of London's creepiest landmarks.

Learn more facts about barrel racers, solve the word scramble, and color in the picture of the barrel racer in this horse fun page!

Why was 6 afraid of 7? 7 8 9 (seven ate nine)! Find more funny riddles to solve with this awesome addition worksheet.

Do your students love puzzles? This one is a great introduction to KenKen®, a logic and math game from Japan.

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.

If your child is done with easy- and medium-level picture Sudoku maybe she's ready for this one.

Spruce up spelling practice with these challenging word ladder puzzles! Kids will change one letter at a time to create a group of new words.

Will your students help Tommy the Toucan solve this KenKen® puzzle? They'll need their addition and subtraction facts and the numbers 1 through 4.