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.

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.

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.

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.

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.

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

Fun Fun puzzles are almost like Ken Ken! These ones are tricky, but very fun to solve. Give your student a fun way to practice simple arithmetic.

What do you get when you rearrange the puzzle pieces? Featuring a colorful cut and paste puzzle activity, this ain't your average multiplication worksheet.

Find missing factors and products with this autumnal worksheet for third graders!

The most precious diamonds are the ones that can teach you math skills!

Math maniacs, these challenging puzzles are for you! These four puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

Practice your addition and multiplication skills in preparation for factoring equations using these baseball themed puzzles!

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

Fire up your math skills with these engaging fact fluency puzzles!

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

Use a little bit of logic to find out the rule that links "input" and "output" in these math puzzles.

Practice multiplication with this festive Chinese New Year worksheet!

Does your child love puzzles? Introduce him to tangrams! Use all 7 tangram shapes to re-create the picture on this page.

Hey math buffs, do you need a challenge? These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

For kids who love puzzles, try tangrams! Use all 7 shapes to re-create this picture, and build logic and reasoning skills as you go.

For kids who love puzzles, try tangrams! Use all 7 shapes to re-create the picture on this page. Tangrams will help build logic and reasoning skills.

If your child is mad for math, give him a challenge! These math puzzles are tricky, but are a fun and simpler spin-off of the Ken Ken puzzle.

For kids who love puzzles love tangrams! Use all 7 tangram shapes to re-create the picture on the page. This activity helps build logic and reasoning skills.

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

Keep track of your facts with this third- and fourth-grade worksheet!

Figure out the results of an Easter egg hunt in this fun logic puzzle for upper elementary students!

Challenge your third grader to figure out the addition and subtraction patterns on this worksheet.

The school day is over, but the backpacks are all mixed up! Can you help each student find their backpack?

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!