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

On this second grade math worksheet, kids use their logical reasoning and critical thinking skills to help the zebra 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.

Challenge your fourth grader to solve this mind-stimulating Sudoku puzzle! He'll be feeling sweet as a honeybee when he's finished.

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

Challenge your fourth grader to "sew" up a snazzy Sudoku puzzle!

Give your fourth grader some inconspicuous practice with numbers with this colorful Sudoku puzzle!

What has teeth but no mouth? Find out the answer to this and more riddles in this Riddles and Codes worksheet.

Do your students like puzzles? Then they'll love helping Sammy the Seal solve this one!

Why was 6 afraid of 7? 7 8 9 (seven ate nine)! Find more funny riddles to solve with this awesome addition worksheet.

This missing numbers math puzzle will get your kid thinking creatively. Kids who enjoy Ken Ken and Sudoku puzzles will like this amazing math puzzle.

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

This 4x4 multiplication puzzle is perfect for a beginner who would like a challenge!

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

Your students will need their math facts on hand to solve this KenKen® puzzle, a fun math and logic game.

Get ready to play KenKen®! This beginner puzzle requires addition facts and a lot of logic!

Print out this fun KenKen® puzzle for your student! It's a beginner puzzle that uses just addition.

Play hi-tech sudoku! Your fourth grader will use her problem solving and critical thinking skills to solve this frustratingly fun math puzzle!

Your problem-solving skills will bloom as you solve this colorful middle-school puzzle!

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

This addition and subtraction KenKen® puzzle is a perfect challenge!

Get ready for some magic math with this exciting worksheet!

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.

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!

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

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!

Addition doesn't have to be puzzling—practice finding sums with these puzzle boxes!

Put a wonderful winter spin on math and reasoning practice with this festive sudoku puzzle!