This worksheet helps kids understand variations in animals and how the same kind, or species, can sometimes look different from each other.

After your child fills in this review sheet on chemical and physical properties, it's a good idea to hold onto it for future test review!

Just like people, animals have babies that grow up into adults. On this worksheet, Kids draw a line to match each baby with its adult version.

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

Find out more about single-cell organisms with this coloring page and diagram.

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

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

Has your child learned about the life cycle of a frog in school? Test his understanding with this cute cut and paste worksheet.

Loads of fun and packed with learning for science lovers and non-science lovers alike, this week's ideas will show your child the amazing side of science.

Learn more about the skin (and the science behind pimples -- ew!) in this printable life science diagram.

Looking for a worksheet to help with your kids science vocabulary? This printable is about science around the house.

Let your 1st grader color in the intriguing platypus and get a quick science science lesson too.

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!