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

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

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.

Crack the code in this printable phonics worksheet all about words ending in -ng and -nd.

Ready or not, engage students with this hide-and-seek-themed logic puzzle!

Spark curiosity and problem-solving skills in young learners with this engaging spring-themed math puzzle!

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Help reunite Paul Bunyan and the blue ox, Babe, by drawing a line that connects the two of them. Then color it in when you're finished.

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

Invite your learners to hop into some fun with this seasonal Easter puzzle worksheet!

Ignite problem-solving prowess in your young math learners with this fun Easter puzzle worksheet!

Say goodbye to spring fever with this sweet spring-themed math puzzle!

In the Starry Sudoku worksheet, kids solve four Sudoku puzzles. In each row, column, and block the numbers 1, 2, 3, and 4 must appear once and only once.

It's April Fools' Day, and wackiness is everywhere! Help this brother and sister team figure out what's gone wrong in their office.

Calling all Sudoku and Ken Ken buffs! Give your student a fun way to practice math and problem solving with these fun puzzles.

Have fun reading facts about race horses, unscramble the words related to race horses, and color in the picture of the horse and jockey!

Calling all Sudoku and Ken Ken buffs! These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

For kids who love puzzles, try tangrams! Use all 7 shapes to re-create this picture, and build logic and reasoning skills as you go.

Solve Sudoku for beginners by using logical reasoning and critical thinking skills to place numbers 1 through 4 in each row, column, and block only once.

Calling all Sudoku and Ken Ken buffs! These math puzzles are tricky, but are a fun and simpler spin-off of the popular Ken Ken puzzle.

Math search puzzles are a fun and clever way of helping kids review math facts. Print 'em out and see how many your kid can find!

Embrace Easter celebrations with this puzzle for third, fourth, and fifth graders!

Hunt down clues and treasure in this scavenger hunt-themed logic puzzle worksheet!

Try your luck with this picture-based sudoku for kindergarteners and first graders!

This winter, curl up with a mug of cocoa and a tricky puzzle!

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

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

Make a splash with this spring-themed sudoku for third, fourth, and fifth graders!