Practice using the periodic table to calculate the number of neutrons in the atom of an element.

These 12 dinosaur names are all mixed up, and need a dinosaur expert to help unscramble the letters.

These cute critters have gotten their tails all mixed up! Have your little one help put them all back in place.

What is wrong with these animals? Their tails are all mixed up! Enjoy a fun activity to help your child learn to sort and categorize items.

Fifth-grade learners will look at a diagram of a cell, then follow the instructions to label its parts by color.

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.

The animal names on this third grade science and spelling worksheet are all mixed up! Kids unscramble reptile and bird names to complete the worksheet.

The holiday season is here! Bring this cool snowman to life by coloring him according to the color chart.

This list of elements is missing mega-information: a combination of category, name, number, or symbol. Can you fix them up?

Third grader today, astrophysicist tomorrow! Let your child research their planet of choice, and discover everything from the number of moons to temperature.

Count the number of sea creatures and make a bar graph with this shark worksheet. Make an underwater word ladder with your 2nd grader, too.

Have you ever heard of a Caracara? This fun page is full of facts about this unique bird, including a word scramble and a color by number activity.

Looking for a fourth grade worksheet to help your kid with science? This printable will help with your child's botany vocabulary.

Ecosystems are an important part of fourth grade science. This fun printable will help your child with her knowledge of plants and animals.

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

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

In this introductory tree-diagramming worksheet, young naturalists will unscramble each label to reveal five parts of the tree.

Dr. McSquare is here to help kids learn the scientific method. His reports are all in disarray--can your child sort label each part with the correct step?

All attention on atoms in this amazing activity!

Crunch the atomic numbers of different elements in this worksheet!

After he fills in the blanks, your student can hold on to this worksheet on hydrogen for reference when preparing for tests and quizzes on physical science.

Learn a new species of bird with a fun info sheet! Your child will read a few facts about the American Kestrel, and complete a word scramble.

These elements are all out of sorts! Can you check out the periodic table to find the missing information from each element?

Learn about and color in space suits in this three-page science worksheet!

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

Practice diagramming atoms and using the periodic table to pull information about atoms with this quiz page.

Introduce students to the ecological benefits of terracing with this middle grades science worksheet!

This rain count worksheet encourages your child to count on rainy days. Find your raincloud's silver lining with this rain count worksheet.

Students explore potential energy with this engaging physical science worksheet!

Arm your budding physicist with a free print-out version of the periodic table of the elements!