Children work on pattern-spotting and observation skills as they determine which of these six type of creatures is a bird.

Soar through a series of Australian animals worksheets, stopping to appreciate massive birds like the wedge-tailed eagle and its 7-foot wingspan!

Let's play animal hide and seek! Your little zookeeper will learn all about animal camouflage with this adorable worksheet.

Illustrate each season with this engaging first- and second-grade weather worksheet!

Rain or shine, get ready for some weather watching! Record data to observe the weather patterns over the course of a week.

First graders can learn about the planet Venus and label its layers in this simple and engaging exercise!

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

Complete this simple and engaging exercise about the planet Mars by reading the information and labeling Mars' layers using what you've learned.

First graders can read the information about Mercury then label each layer of the planet using what they've learned.

What does a seal eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

What does a butterfly eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

Get to know the platypus with this fill-in-the-blank activity for kindergarteners and first graders!

Help kindergarteners and first graders learn the parts of a plant with this coloring worksheet! 

Listen closely! Do you hear anything? Identify examples of sound energy in this kindergarten and first-grade worksheet!

Which of these animals are reptiles: turtle, cobra, or jellyfish? Your first grader will ponder this question and more, when it comes to this cute worksheet.

Listen to the sounds of everyday life in this science worksheet!

Analyze an axolotl with this kindergarten and first-grade worksheet!

Let your scientific skills shine as you decide which objects will let light pass through in this kindergarten and first-grade worksheet!

Say hello to the red-eyed tree frog in this kindergarten and first-grade worksheet!

See if you can identify the objects that let light pass through them with this kindergarten and first-grade worksheet!

Assess the attributes of the amazing nine-banded armadillo in this worksheet!

Peek into the life of a praying mantis in this informative worksheet!

Discover dog traits in this adorable life science worksheet!

Make a splash with this hands-on first, second, and third grade science worksheet about sound and underwater vibrations!