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.

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

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.

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!

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!

Prepare for the school day with this engaging sudoku puzzle for kindergarteners and first graders!

Add a fun twist to math practice with these second- and third-grade addition puzzles!

Boost critical thinking skills—and appetites!—with this fun ice cream-themed logic puzzle!

Track down Maya’s new mittens using your logical reasoning and problem-solving skills! 

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

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

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

Use this fun and festive Halloween-themed logic puzzle to engage students during this fall season!

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