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.

After kids solve the two-digit addition and subtraction problems on this second grade math mosaic, they use the key to color in the shapes.

Keep your amazing math student on his toes with some challenging puzzles! These math grids are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

What do sea monsters eat? Solve the math problems in this worksheet to reveal the answer! This math worksheets gets kids to build math and spelling skills.

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.

Work on your math automaticity and accuracy skills with this set of 48 mixed math problems!

You won’t need luck to solve division problems in this festive worksheet!

Use your addition and decoding skills to solve eight problems in this fun math puzzle!

Help your child practice math with this worksheet, which practices using math symbols like plus, minus, greater than, and less than.

Challenge your child with a math maze that will practice addition, subtraction, multiplication, division, and fractions!

This Christmas color-by-number worksheet gives kids the added challenge of solving math problems. Practice math and creativity with this Christmas worksheet.

Do some Christmas coloring in this addition and subtraction math worksheet. Kids will fill in missing colors in Santa's presents as they solve math problems.

What is a math teacher's favorite dessert? Pi! Find more funny riddles by doing this worksheet--a perfect combination of math practice and brain teasers.

Get in some multiplication practice this Easter. This Easter math worksheet helps your child exercise his math skills with the help of a furry friend.

Sudoku and Ken Ken enthusiasts will enjoy this mad math puzzle, full of addition, subtraction, multiplication, and division challenges.

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

Don't get left behind in math class this winter break! Help your little one review her addition and subtraction math facts with a fun coloring activity.

Children will practice everyday math in this word problems worksheet.

Find out what fills a room, but takes up no space, with this riddle and math combo worksheet. Use subtraction skills to solve the riddle on this math worksheet.

In this St. Patrick's Day money math worksheet, learners will add each coin by type, then find the sum total.

Practice spelling, math, and critical thinking with this fun addition and subtraction worksheet. Solve math problems to reveal answers to riddles.

Does your child need a little challenge in math and problem solving? These math puzzles are tricky, but are a fun spin-off of the popular Ken Ken puzzle.

This math and riddle worksheet gets your kid to figure out what runs without legs. Try our subtraction worksheet for an added dose of mystery with your math.

Bring out the math ninjas! Kids will boost their mental math skills with this ninja themed worksheet. Practice two-digit subtraction and borrowing.

Children practice their one-digit multiplication skills with this Thanksgiving math worksheet.

Children practice their one-digit multiplication skills with this Thanksgiving math worksheet.

Children practice their two-digit multiplication skills with this Thanksgiving math worksheet.

Children practice their two-digit multiplication skills with this Thanksgiving math worksheet.

Build your child's confidence in knowing math facts, so that he gets nothing but net. Take a shot at addition and subtraction problems!

Flex your child's math and reasoning skills with this fun worksheet, which challenges her to figure out what each bill is worth.