Use your logic skills to out what each kid at the costume contest dressed up as! 

On this fun Halloween Sudoku, kids use their logical reasoning and critical thinking skills to solve this puzzle.

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

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

Can you use your logic skills to find out what new toy Ben just got? Try this colorful brain teaser!

Numbers are full of patterns! Can you use your knowledge of patterns in times tables and math facts to solve this riddle?

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

Build shape recognition and logical reasoning with this series of block puzzles! Similar to tangrams, kids will use blocks to fill in each puzzle.

Uh oh, someone mislabeled these boxes of fruit! Can your child use their logic to figure out which fruit is in which box?

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

Your students will need to use addition and subtraction to decide which number goes in each square within this KenKen® logic puzzle.

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

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

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

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.

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

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.

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.

This beginner KenKen® grid requires the use of addition and subtraction, along with some logic, in order to figure out which number goes in each square.

Check out this beginner level KenKen® puzzle — a puzzle that uses math operations and logic.

This medium KenKen® puzzle will get your student using multiplication and logical thinking skills!

This 4x4 KenKen® multiplication puzzle will get your student using a lot of logical thinking.

Solve integer equations using eggs, lambs, and bunnies with this Easter-themed worksheet for seventh graders!

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

This is a medium-difficulty math and logic KenKen® puzzle uses addition, subtraction, multiplication and division and, of course, a lot of logic!

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.

Celebrate spooky season with this colorful puzzle for young learners!

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

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

Do your students love puzzles? This one is a great introduction to KenKen®, a logic and math game from Japan.