Read all of the clues to determine the mystery number.

Read all of the clues to determine the mystery number.

Read all of the clues to determine the mystery number — and be sure to show your work!

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

Aim for integer subtraction mastery in this seventh-grade worksheet!

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

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

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

Enjoy a fun-filled snow day in 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?

Float into symmetry practice with the help of this charming seventh-grade activity!

Practice mixed operations with this fourth-grade math puzzle!

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

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!

Solve equations using clovers, horseshoes, and pots of gold in this seventh-grade integer puzzle!

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.

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

Ducks, geese, foxes, and people are all sure to get a kick out of this fun game. Just print out and follow the easy instructions!

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

Let your math skills shine bright as you complete this seventh- and eighth-grade algebra worksheet!

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

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.

Follow the clues to find mystery numbers with this second-grade hundred chart worksheet!

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.

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.

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