Decode this secret message created from playing cards. Then create messages of your own!

Sometimes it's not about what you're looking for; it's what you're not looking for! Confused? Just follow the directions to find the secret message.

There's a message hidden in this puzzle and only your explorer can find it! Read the directions and color the boxes to reveal the secret message.

Challenge your kindergartener's inquisitive mind with this word puzzle containing a secret message. Color the boxes to help your eyes decipher the words.

Do you have a little detective around the house who loves to find things? See if he can find the secret message in this puzzle.

Can your little explorer solve this secret word message? Follow the instructions and color the boxes, and the hidden words will be found in the white boxes.

Can you crack the code? Put the letters in order and find a secret message from PBS KIDS' Martha Speaks.

Can you decode the secret message hidden in these addition problems?

Here's a worksheet that shows kids how shapes can be found in real things by asking them to find and count all the different shapes in a picture of a garden.

Crack the secret code and uncover the hidden message with this playful, phonics activity!

Martha learned to speak after eating some alphabet soup. Can you color the soup and find the secret word?

Is it just me, or is this worksheet upside down? Have some April Fools' Day fun unlocking this jester's secret message.

Early Learners become word detectives as they uncover the secret message by identifying beginning sounds of picture clues!

Your first grader will have a blast guessing the secret month from a jumble of letters and a couple of colorful clues!

Secret codes beat boring basic math practice any day! Your child can use his addition skills to discover the mystery location of this worksheet.

Help kids get into the Halloween spirit by creating their very own Jack-o'-Lanterns that include “secret” information about themselves. Kids will have a blast decoding what each other’s pumpkins really mean.

Can you find the hidden letter? Help your child practice recognizing and sounding out the letter M with this kindergarten reading worksheet.

Can you find the hidden letter? Help your child practice recognizing and sounding out the letter C with this kindergarten alphabet worksheet.

Can you find the hidden letter? Help your child practice recognizing and sounding out the letter H with this kindergarten reading worksheet.

Can you find the hidden letter? Help your child practice recognizing and sounding out the letter P with this kindergarten alphabet worksheet.

Can you find the hidden letter? Help your child practice recognizing and sounding out the letter F with this kindergarten reading worksheet.

Can you find the hidden letter? Help your child practice recognizing and sounding out the letter E with this kindergarten reading worksheet.

Can you find the hidden letter? Help your child practice recognizing and sounding out the letter S with this kindergarten reading worksheet.

Can you find the hidden letter? Help your child practice recognizing and sounding out the letter O with this kindergarten alphabet worksheet.

What can run but can't walk? Reveal the answer to this clever riddle by cracking the number code in this Riddles and Codes worksheet.

What has teeth but no mouth? Find out the answer to this and more riddles in this Riddles and Codes worksheet.

Help your child with his reasoning skills with this printable worksheet that asks him to develop a logical sequence for baking a cake.

Help your child learn sight words with this first grade reading worksheet. Your child will color the words that rhyme with play to reveal the hidden picture.

What letters are hiding in this color by number puzzle? Grab your crayons and color-code each space to find out.

What's both fun and challenging? These Riddles and Codes worksheets, which pack a one-two punch of brain teasers.