Using this Science Notebook Activity Booklet, studentsfollow the scientific method when conducting an experiment or proving a hypothesis.

This living non-living frayer model worksheet has 3rd graders sort words, pick the best definition, and explain their thinking about living things. An answer key is included for quick, easy checking.

This charlie horse reading comprehension worksheet gives 3rd grade readers a nonfiction passage about muscle cramps, four multiple-choice questions and a short response, with an answer key for easy checking.

This space alphabetical order worksheet has 3rd graders sort ten space words that share first letters, then name the letter that decides each pair. An answer key is included for quick checking.

The Human Body Alphabetical Order Worksheet has 3rd Grade students sort ten body words into ABC order and compare word pairs letter by letter. An answer key is included, so checking goes fast.

This lakes worksheet helps 3rd grade students match eight lake vocabulary words to their meanings, then draw and describe two of them. An answer key is included for quick, easy checking.

This man and fuel powered worksheet asks 3rd graders to sort eight machines into people powered and fuel powered columns, then explain four more in writing. Answer key included for a no prep science lesson.

This desert true or false worksheet asks 3rd graders to judge eight statements about desert weather, plants and animals, then rewrite a false one correctly. Answer key included for fast, no-prep science practice.

This classifying animals worksheet has 3rd grade students sort nine animals into birds, fish, and mammals and solve four clue riddles, with an answer key included so checking takes seconds.

This desert animals habitat worksheet asks 3rd grade students to sort eight animals into desert and non-desert columns, then match animals to habitats in four sentences. An answer key is included.

This Arctic and Tundra Life Science Reading Comprehension Worksheet gives 3rd graders a nonfiction passage on tundra habitats and animal adaptations, plus four multiple-choice and two written questions. Answer key included for no-prep science reading practice.

Build non-fiction reading skills with the Reptiles Life Science Reading Comprehension Worksheet, a 3rd grade passage about reptiles with comprehension questions and an answer key included. Reading and science practice in one page.

The Natural Man-Made Sort Worksheet has students sort eight everyday objects into natural and manmade columns, then explain the difference. Built for 3rd Grade with an answer key included.

A 3rd grade sun facts worksheet where students read about the Sun and mark each statement true or false. Includes an answer key — perfect for quick, no-prep Earth and space science practice.

Using What is in the Bag? Five Senses Worksheet, students guess what object is in the bag using the provided Five Sense clues with a partner.

This Empty Calories - Reading Comprehension Worksheet will help your students build their reading comprehension skills while reading about Gary learning about calories in candy and soda.

This raining buckets reading comprehension worksheet has 3rd graders read an original text about heavy rain, clouds, and thunderstorm safety, then answer five questions. An answer key is included to make checking easy.

This birds alphabetical order worksheet has 3rd grade students write bird names in ABC order and find the letter that decides each pair. An answer key is included for fast checking.

This insects worksheet helps 3rd grade students circle true insect facts, sort eight animals into insect groups, and explain why a spider is not an insect, with an answer key included for easy checking.

This earth alphabetical order worksheet has 3rd grade students put rock and soil words in ABC order and find the letter that decides each pair. An answer key is included for easy checking.