Search Printable Common Core Puzzles & Sudoku Worksheets

Put your child's Christmas knowledge to the test with a challenging crossword puzzle all about this fun winter holiday.

Put your second grader's math skills to the test with mathematical puzzle boxes. He'll practice doing addition facts in his head, and build logic skills.

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!

Kids learn important plant and animal cell vocabulary as they plug the words into their correct spots and complete the puzzle.

Crossword puzzles help build brain power and bolster reasoning skills. Your child will find making their own crossword puzzle challenging, but so fun!

Have fun celebrating the winter holiday season with a Christmas word search! This will help strengthen your child's vocabulary and spelling skills.

Here's a fun way to review photosynthesis with your child! She'll show off her science knowledge as she answers questions to complete the crossword puzzle.

Children will practice spotting root words — and words with root words — as they complete a word search puzzle.

Shape up those problem solving skills with a fun block puzzle activity, comparable to tangram puzzles!

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.

Children discover and review the parts of a flower and what they do as they complete this botany-themed crossword puzzle.

Search this puzzle for animal onomatopoeias. An onomatopoeia is a word that imitates the sound that it's describing. These words are sounds made by animals!

Make practicing math fun with math puzzles. Your child will learn the basics of solving logic problems as he does math in his head.

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.

Think outside the box! Your child can exercise his logic by figuring out how quickly the mountain goat will get to the top of the hill.

Practice geology vocabulary with this challenging crossword puzzle.

Which comes first, genus or phylum? To complete this life science crossword, kids need to put the 9 levels of biological classification in the correct order.

Give your little math whiz a wordy challenge! This word scramble will help them hone their spelling skills while reviewing common math terms.

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.

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?"

Searching for a worksheet that will help your child practice his spelling skills? This printable phonics worksheet is all about words ending in -ng and -nd.

In this kindergarten math worksheet, kids use logical reasoning and critical thinking skills to solve a Sudoku puzzle with lowercase letters E, F, G, and H.

From foliage to equinox, learners will review their understanding of fall concepts and vocabulary in this 15-word crossword puzzle.

Grammar gurus, teach your child about an important part of speech with a fun crossword puzzle! Possessive pronouns show who or what something belongs to.