Try to create every number from 1 to 50 with the number four by using addition, subtraction, multiplication, division... even exponents and decimals!

In this second grade math worksheet, kids use their logical reasoning and critical thinking skills to solve four Sudoku number puzzles.

On this second grade math worksheet, kids use their logical reasoning and critical thinking skills to help Bart the Bear solve four Sudoku number puzzles.

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

This is for all you math whizzes who need a challenge! These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

How can a few triangles and a rectangle make an airplane? Show your kindergarten the magic of shapes with this fun cut and paste activity.

Calling all Sudoku and Ken Ken buffs, here's a little something new! These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

Clues plus riddles? Is this a mystery or a math worksheet?

Solve the mystery of who's who in this puzzle full of spooky, cute, and creative Halloween costumes! 

Math maniacs, these challenging puzzles are for you! These four puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

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

Are you ready for a connect-the-dots challenge? See if your math whiz can connect all nine dots using only four lines and never lifting their pen from the paper.

Ponder place value puzzles in this fourth- and fifth-grade worksheet!

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

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

Addition doesn't have to be puzzling—practice finding sums with these second- and third-grade puzzle boxes!

KenKen® is a math logic game that comes from Japan. This beginner puzzle is perfect for a fifth grade student working on operations and math reasoning.

Practice mixed operations with this fourth-grade math puzzle!

Follow the clues to find mystery numbers with this second-grade hundred chart worksheet!

Sort out Valentine’s Day cards with this fun first- and second-grade logic puzzle!

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

Build a flurry of logic skills with Snowman Sudoku for third through fifth graders!

Challenge your third graders with a cool winter math puzzle!

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

First and second graders will have snow much fun with this winter-themed puzzle worksheet!

Before you dress up and go trick-or-treating, try a problem-solving challenge full of cool Halloween costumes!

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

Solve a sweet sudoku puzzle in this Valentine’s Day-themed worksheet for first and second graders!

Help your fourth grader solve her way to Sudoku Island by completing this classic number placement puzzle.