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.

Your first grader will need to use her knowledge of addition and subtraction in order to solve these puzzles.

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.

Make math more enjoyable with these simple math crossword puzzles for kids!

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!

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.

Shape up your addition skills with these square puzzles!

Try these subtraction puzzles with your first grade math student.

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!

Use critical thinking skills and a bit of addition to find the correct numbers and fill in this second grade worksheet.

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

Solve math puzzles so you aren’t puzzled by addition problems in the future!

Use problem solving and critical thinking skills to find different sums in these puzzles.

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

Have your first and second graders try to crack the code and solve the puzzle, one number box at a time!

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

Practice addition while solving number puzzles in this engaging worksheet for first and second graders!

Practice multiplication with this festive Chinese New Year worksheet!

Practice adding doubles with this colorful worksheet!

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

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