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!

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!

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!

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

KenKen® is a new great puzzle for students to use to practice addition and subtraction facts!

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

Crack the code in this printable phonics worksheet all about words ending in -ng and -nd.

Set your sleuth-in-training on the case with this hidden-message activity.

Put your detective-in-training on the case with this secret-message activity.

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

Sew together some critical thinking and problem solving skills along with some basic math practice as you solve this fun sudoku puzzle.

Math search puzzles are a fun and clever way of helping kids review math facts. Print 'em out and see how many your kid can find!

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

Say goodbye to spring fever with this sweet spring-themed math puzzle!