This easy Sudoku puzzle features the lowercase letters a, b, c, and d! Solve the puzzle by writing each letter only once in each row, column, and block.

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

Showcase amazing addition skills and fill up math squares with this practice worksheet!

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

Practice addition and subtraction within 20 with this sweet Valentine’s Day math puzzle!

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

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

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

Practice addition and subtraction within 10 in this St. Patrick's Day-themed math puzzle!

Don’t let the rain get you down! This stormy worksheet can help you practice integer operations!

Learners practice addition and subtraction within 20 in this St. Patrick's Day-themed math puzzle!

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

Want a fun way to boost your third grader's multiplication skills? This winning worksheet integrates multiplication practice into a fun robot building activity!

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

This fun-filled, yet educational printable packs in multiplication and mental math practice as it shows your third grader how to build his own robot.

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.

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.

Why is 2+2=5 like your left foot? ...Itâs not right! Find more riddles with this awesome worksheetâa perfect combination of math practice and brain teasers.

Help your child gain practice with his cutting skills with this kindergarten worksheet that's all about putting together a simple picture puzzle.

Help your child gain practice his cutting skills with this printable kindergarten worksheet that's all about putting together a simple picture puzzle.

Students put their integer operation knowledge to the test in this fun math puzzle activity!

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.

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.

Can you third grader use his multiplication skills to put the mixed-up robot back together? He'll boost his mental math skills, too!

Why was 6 afraid of 7? 7 8 9 (seven ate nine)! Find more funny riddles to solve with this awesome addition worksheet.

Learners put their division skills to the test in this fun puzzle activity!

This subtraction worksheet gets your child to solve problems to answer a tricky riddle. Find out the answer to "What kind of room has no windows or doors?"

Subtract your way through these math problems, and you'll be pleasantly surprised with the answer to a tricky riddle.

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.

This math worksheet tests your child's addition and riddle-solving skills. Find out the answer to the riddle, "Which month has 28 days?"