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.

Skip count by 20's to finish a picture of a sailboat.

Learn a fun fireman fact while practicing counting from 1 to 10.

On this kindergarten math worksheet, kids use their logical reasoning and critical thinking skills to solve a Sudoku puzzle with the numbers 9, 10, 11, and 12.

Are your math student ready for a challenge? They will need addition, subtraction, multiplication, and division in order to solve this KenKen® puzzle!

One, two, three ... GO! Have some fun making your own puzzle with this printable all about the number three.

Oh, no! The duck is lost, and he can only move along circles! Have your preschooler come to the rescue and help this cute duck quack back home.

Finally the number six gets it's own puzzle! Let your little one put it together, read the number and sound out the words.

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

It's the number "ten", you've reached the end! Your child will be so proud to know her numbers one thru ten, plus she'll be having fun as she goes.

What does one semicircle, two parallelograms, three triangles and a rectangle add up to?

This worksheet includes a collection of counting puzzles that require your child to connect dots in numerical order from 1 to 10.

Check out this KenKen® puzzle, a math game that combines addition and logic!

Your students will be working on mathematical reasoning skills and operations as they work to fill in this KenKen® puzzle.

In this worksheet from our How to Draw series, emerging artists can learn to break pictures into geometric shapes.

On this prekindergarten math and coloring worksheet, kids connect the dots by following the numbers 1 to 12 to reveal the mystery animal in the numbers!

On this prekindergarten math and coloring worksheet, kids connect the dots by following the numbers 1 to 11 to reveal the mystery shape in the numbers!

This forest is scary! Help Hansel and Gretel find their way out by making a path of rectangles. This is a fun way to teach your preschooler to recognize shapes.

If your child has a knack for number games, he'll love this mysterious math puzzle. Kids will use addition, subtraction, multiplication, and division skills.

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.

Need a fun way to practice those numbers? Your little one will have a great time with this puzzle all about the number 7!

Help the peanut butter unite with the jelly in this cute second-grade math maze worksheet!

Does your child love a good challenge? This multiplication KenKen® puzzle is a difficult one!

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

Is your child a math whiz who needs a challenge? These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

Now you can channel your kid's enthusiasm for robots into multiplication practice that's sure to educate as it entertains.

Children will practice counting from 1 to 40 as they complete this simple dot-to-dot worksheet.

It's time to play KenKen®! This multiple operation logic puzzle is a little tricky, but completely possible for a beginner or intermediate player.