This level 6 KenKen® is a challenging puzzle for students who want to work on their logic and math reasoning skills.

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

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

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

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

Practice mixed operations with this fourth-grade math puzzle!

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

Add a fun twist to math practice with these second- and third-grade addition puzzles!

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

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

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

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

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.

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.

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

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

This addition and subtraction KenKen® puzzle will help your students focus on improving his mathematical reasoning while testing their computation abilities.

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

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

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

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

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!

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

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

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

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

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

Gather your supplies for the start of the school year with this sudoku for first, second, and third graders!