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

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

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

Have some fun in the sun with this satisfying sudoku 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.

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

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

This Valentine’s Day-themed sudoku puzzle is as sweet as can be!

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

Who came to the family reunion? Put your logic to the test and figure out how many people were actually at this reunion.

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

Get into the spirit of fall with this middle-grade numbers puzzle!

Make a splash with this spring-themed sudoku for third, fourth, and fifth graders!

Embrace Easter celebrations with this puzzle for third, fourth, and fifth graders!

Reach the peak of puzzling by completing this challenging sudoku for middle schoolers!

Puzzle your way to perfection in this fun pool-themed worksheet!

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

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

After you’ve run around collecting eggs, take time to exercise your brain with this fun Easter-themed Sudoku for middle schoolers!

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

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

Need a fun activity to do on a long drive? Look no further than this tricky sudoku puzzle!

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

Pack your picnic baskets and get ready to solve this classic number puzzle!

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

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

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

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

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

You just won an amazing prize, but it’s locked in a safe! Thankfully, the code is a single integer between -40 and 40, and you’ve got the clues to solve it.