Embrace Earth Day with this classic number puzzle for third through fifth graders!

Coordinate an Earth Day volunteer event with this middle-grade logic puzzle!

Students use algebraic thinking to find the value of each symbol in this Earth Day math puzzle!

Looking for a worksheet to help your kid's math skills? This printable is all about Sudoku.

The school day is over, but the backpacks are all mixed up! Can you help each student find their backpack?

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

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.

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.

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.

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.

Calling all Sudoku and Ken Ken buffs, we have a new addicting puzzle for you! These are tricky, but a fun spin-off of the popular Ken Ken 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.

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

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.

Enjoy a fun-filled snow day in this middle-grade logic puzzle!

This difficult puzzle will help your students become a KenKen® master as they use different operations and a lot of logic to solve it!

If your child has a knack for number games, he'll love this mysterious math puzzle. Kids will use addition, subtraction, multiplication, and division skills.

Sudoku and Ken Ken enthusiasts will enjoy this mad math puzzle, full of addition, subtraction, multiplication, and division challenges.

This missing numbers math puzzle will get your kid thinking creatively. Kids who enjoy Ken Ken and Sudoku puzzles will like this amazing math puzzle.

What new pet did Devon just get? Find out as you complete this engaging worksheet!

Have some fun in the sun with this satisfying sudoku puzzle!

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

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a picture Sudoku puzzle with a back to school theme.

Find the value of each symbol with this Valentine's Day math puzzle!

Give your brain a fun workout as you complete this summery worksheet!

Students use algebraic thinking to find the value of each symbol in this Valentine's Day math puzzle!

This fun puzzle will get your students using logic as they add, subtract, multiply, and divide their way towards the answer.

This 4x4 multiplication puzzle is perfect for a beginner who would like a challenge!

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a fun Sudoku puzzle with a zoo theme.