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

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.

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

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?

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

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.

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.

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

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

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.

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

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

Challenge your third graders with a cool winter math puzzle!

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

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.

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

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

Solve a sunny, summery sudoku puzzle in this sandcastle-themed puzzle!

Arrange the Easter eggs in your basket as you solve this colorful puzzle!

Put on your thinking caps and then buckle in for this Fair Ride Frenzy logic puzzle!

Celebrate an important American holiday while you work on your math operations!

Lean on your logic skills in this wonderful winter worksheet!

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

Seek out the symbols of spring in this cheerful math worksheet!

Engage students in critical thinking with this line order-themed logic puzzle!

In this cheerful activity, enjoy the snowy weather without getting cold!

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