This Objects that Give off Light Worksheet asks kindergarten students to circle the sun, lamp, star, and candle, then draw their own light source. Includes a complete answer key for quick, no-prep science practice.

This Solar System Word Search Worksheet helps 3rd graders find and name the Sun, planets, and other space words, then answer simple clues. Includes a complete answer key for quick, no-prep science vocabulary practice.

This matching ecosystems worksheet helps 4th grade students match ecosystems to descriptions, sort animals into habitats, and order a food chain. Includes an answer key for easy, no-prep science practice.

The Life Cycle of a Butterfly Worksheet has 2nd graders label the egg, larva, pupa, and adult stages and put them in the correct order. Answer key included for quick, hands-on life science practice.

These Thanksgiving flash cards give preschool through 2nd grade children 18 self-checking picture and word cards for building holiday vocabulary. A card list answer key is included.

A photosynthesis diagram worksheet for 5th grade: students label four arrows for sunlight, carbon dioxide, water, and oxygen, then explain the process in writing. An answer key makes checking fast.

This Water Pollution Worksheet has 3rd Grade students sort pictures, finish sentences from a word box, and write about one way to keep rivers clean. Answer key included.

This mammal classification worksheet helps 2nd graders spot mammals and sort animals into mammal and not-a-mammal groups. It includes a complete answer key, making it perfect for no-prep science practice at home or in the classroom.

A hands-on Shadows Worksheet where 2nd graders draw each object's shadow based on the sun's position and explore how light causes shadows. Complete answer key included for quick, no-prep science practice.

This drawing friction worksheet lets 3rd graders explore force and motion by answering questions and drawing arrows to show which way friction pushes. Answer key included for quick, no-prep science practice.

The Eating Healthy Reading Comprehension Worksheet gives 2nd graders a fun passage about healthy food plus six questions to check understanding. Answer key included—perfect for no-prep reading and nutrition practice at home or school.

This Categorizing Objects Worksheet helps 1st graders read nine words and sort them into groups like animals, food, and colors. Includes a complete answer key for quick, no-prep classification practice.

Using the Science Songs (MP3 Album), students learn about different science concepts while listening to these upbeat and catchy songs.

This amphibian classification worksheet asks 2nd graders to decide which animals are amphibians by checking their traits, then finish four sentences from a word bank. Answer key included for quick, no-prep science practice.

This recycle worksheet asks kindergarten students to circle each object that belongs in the recycling bin. Nine familiar pictures, no reading required, and an answer key is included so checking takes seconds.

This Fossils Fill in the Blank Worksheet gives 4th grade students hands-on earth science practice with fossilization, sedimentary rock, and key vocabulary. Answer key included to make review quick and easy.

While Parts of the Body Song (Animated Music Video), students learn about the different parts of the body while listening to catchy lyrics.

While listening the Scientific Method Song (Animated Music Video), students learn about seven steps of the scientific method while listening to a catchy song.

Using this Jumping Jack Song (MP3), your students will be working up a sweat as they do jumping jacks along with the catchy beat.

This reptiles worksheet has 3rd Grade students check reptile facts, sort eight animals into reptile and not-a-reptile columns, and explain how a frog differs. An answer key is included, so checking work takes seconds.