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

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

Spend a day in the park with five different friends in this middle-grade logic puzzle!

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

First and second graders will LOVE finding the missing numbers in this adorable Valentine’s Day math puzzle!

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

Discover what four friends did over spring break in this middle-grade logic puzzle!

Find the value of each symbol with this Earth Day-themed math puzzle!

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

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

Will your students help Tommy the Toucan solve this KenKen® puzzle? They'll need their addition and subtraction facts and the numbers 1 through 4.

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

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

No need to be lucky to solve this St. Patrick’s Day puzzle—just use your logical reasoning skills!

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.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 1, 2, 3, and 4.

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

Can you third grader use his multiplication skills to put the mixed-up robot back together? He'll boost his mental math skills, too!

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.

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

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 9, 10, 11, and 12.

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

What do sea monsters eat? Solve the math problems in this worksheet to reveal the answer! This math worksheets gets kids to build math and spelling skills.

This subtraction worksheet gets your child to solve problems to answer a tricky riddle. Find out the answer to "What kind of room has no windows or doors?"

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.

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

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

Take a trip to Camp Cozy Pines in this adventurous puzzle!