Science Puzzles & Sudoku Worksheets

Seven Continents Crossword!

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

3rd grade

Science

Worksheet

Life Science Crossword: Plant and Animal Cells

Worksheet

Life Science Crossword: Plant and Animal Cells

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

3rd grade

Science

Worksheet

Life Science Crossword: Photosynthesis

Worksheet

Life Science Crossword: Photosynthesis

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.

3rd grade

Science

Worksheet

Earth Science Crossword: Landforms

Worksheet

Earth Science Crossword: Landforms

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

3rd grade

Science

Worksheet

Life Science Crossword: Ecosystems

Worksheet

Life Science Crossword: Ecosystems

Looking for a fun way to supplement your child's science learning? Try out a life science crossword puzzle! This one's all about ecosystems.

3rd grade

Science

Worksheet

Life Science Crossword: Parts of a Flower

Worksheet

Life Science Crossword: Parts of a Flower

Which part of the flower attracts insects and birds? Kids show off their flower knowledge as they complete this fun crossword puzzle.

3rd grade

Science

Worksheet

Science Experiment Vocabulary: Crossword

Worksheet

Science Experiment Vocabulary: Crossword

How much does your child know about science experiment vocabulary? Find out when you give him this neat crossword puzzle.

3rd grade

Science

Worksheet

Body Parts Crossword

Worksheet

Body Parts Crossword

Review the different body parts with a fun crossword! This is a great way for your little doctor-in-training to review the basic organs and their functions.

2nd grade

Science

Worksheet

Life Science Crossword: Classifications

Worksheet

Life Science Crossword: Classifications

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.

3rd grade

Science

Worksheet

Life Science Crossword: Body Systems

Worksheet

Life Science Crossword: Body Systems

As your child matches up the body systems vocabulary with the correct definitions, she'll boost her life science knowledge and have fun doing it!

3rd grade

Science

Worksheet

Animal Crossword Puzzle

Worksheet

Animal Crossword Puzzle

Got a little animal lover on your hands? Let him spend some time with his furry friends with this fun animal crossword puzzle.

1st grade

Science

Worksheet

Geology Crossword

Worksheet

Geology Crossword

Practice geology vocabulary with this challenging crossword puzzle.

4th grade

Science

Worksheet

Critter Crossword: Reptiles and Amphibians

Worksheet

Critter Crossword: Reptiles and Amphibians

Crocodiles, snakes, and toads fill the page on this cute crossword printable. Can your child figure out each animal's name and write them in the puzzle?

1st grade

Science

Worksheet

Critter Crossword: Bugs

Worksheet

Critter Crossword: Bugs

Is your little one into creepy crawlies? Test his bug knowledge with a fun crossword puzzle.

1st grade

Science

Worksheet

Life Science Crossword: Natural Selection

Worksheet

Life Science Crossword: Natural Selection

Crossword puzzles are a great way to make life science learning fun. This one's all about natural selection, and it's sure to give your child a fun challenge.

3rd grade

Science

Worksheet

Animal Crossword

Worksheet

Animal Crossword

How much does your child know about the animal kingdom? Help her discover interesting facts with this animal crossword.

3rd grade

Science

Worksheet

Rx Rebus: A Science Picture Puzzle

Worksheet