Teach your kids about optical illusions using these three puzzle sheets. Their minds will be tickled as they see how our vision can play tricks on us.

Have some fun with vocabulary words using a Valentine's Day word scramble for first, second, and third graders!

Little math stars, get ready for a tangram challenge! Students will use all seven tangram shapes to re-create the picture on this page.

WordGirl knows one place where she's sure to find lots of words - the library! This word scamble from PBS KIDS' WordGirl has lots of library words to find.

Put your detective-in-training on the case with this secret-message activity.

Learners will use the alphabet key to unlock the words written in the heart in this playful Valentine's Day puzzle.

Your students can use their knowledge of simple addition and subtraction facts to solve this KenKen® puzzle.

To complete this worksheet your first grader will need to match the different animals with their homes.

Your kid will make a simple outer space puzzle. After cutting out the puzzle pieces, he will then put them together in the correct order to complete the scene.

Solve this Thanksgiving Sudoku puzzle by cutting and gluing pictures into the puzzle, with each picture appearing only once in each row, column, and block.

Got a long road trip ahead of you? Arm your kid with this big package of challenging rebus puzzles!

Children will follow the clues to solve a math riddle in this fun number-sense worksheet.

In this puzzle, learners will challenge themselves to create up to 28 different words from the phrase "Celebrate Valentine's Day."

Here's a colorful way to help your child see patterns in words. She'll change just one letter of each word to work her way down the ladder.

How is a rainbow made? Your child will make a simple puzzle out of a rainbow by cutting along the dotted lines.

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.

This easy Sudoku puzzle features the letters E, F, G, and H. Solve this easy Sudoku puzzle with your kindergartener.

Ponder place value puzzles in this fourth- and fifth-grade worksheet!

A word ladder is a fun and challenging way to help kids with spelling. They'll start to see how words follow certain patterns.

Challenge your third grader to this heart matching game! Beware: It's more difficult than you'd think!

Kids will have a whale of a good time completing this Sudoku for beginners puzzle! Solve it by writing numbers 1 through 4 once in each row, column, and block.

Students use the clues and grid to match each friend to their favorite ride, snack, and number of leftover tickets in this logic puzzle for middle grades!

Complete this easy Sudoku puzzle featuring lowercase letters m, n, o, and p! Solve it by writing lowercase letters only once in each row, column, and block.

What new pet did Devon just get? Find out as you complete this engaging worksheet!

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

Embrace Easter celebrations with this puzzle for third, fourth, and fifth graders!

Soak up the sunshine as you solve this superb summer puzzle!

Reach the peak of puzzling by completing this challenging sudoku for middle schoolers!

Hone your eye for detail in this pattern practice puzzle!