A ten-word Energy Wordsearch Worksheet that helps 3rd graders name the forms and sources of energy, then use one in a sentence of their own. Answer key included for fast, no-prep science review.

This animal habitats worksheet asks 3rd Grade students to match animals to their habitats, sort six animals into two environments, and explain one desert adaptation. An answer key is included for fast, no-prep science practice.

This Air Pollution Worksheet asks 3rd graders to mark six everyday actions D for dirty air or C for cleaner air, then explain one cause and plan one fix. Answer key included.

A hands-on day and night worksheet where 3rd graders read Sun and Earth diagrams, finish science sentences from a word box, and explain what makes it dark. Answer key included for quick, no-prep review.

This Friction Worksheet asks 3rd grade students to name the sliding, rolling, or fluid friction shown in six pictures, then explain one of them. An answer key is included, so checking work takes seconds.

This Our Environment Worksheet asks 3rd graders to name five environments, answer two habitat questions, and write about protecting nature. An answer key is included for fast, no-prep science practice.

This plant vocabulary worksheet gives 3rd graders a word bank of ten plant terms to complete ten science sentences about how plants grow. Answer key included for easy, no-prep practice.

A magnetism worksheet for 3rd grade: sort eight classroom objects by whether a magnet attracts them, then find the magnetic object in four sentences. Answer key included for no-prep science practice.

This Identify Simple Machines Worksheet asks 3rd graders to name the simple machine in six everyday objects, then explain how one of them helps people work. An answer key is included.

This fossil definitions worksheet gives 3rd grade students matching, fill-in-the-blank, and written-response practice with key fossil vocabulary. An answer key is included, so review is quick and confident.

Our sun worksheet for 3rd grade: students sort eight facts into what the Sun is and what the Sun does, then find both inside four sentences. Answer key included for quick, no-prep science practice.

Students use the Earth Planet Worksheet to read a six-fact file about our planet, complete word-bank sentences, and write full-sentence answers. 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.

A read a thermometer worksheet for 3rd Grade: students find the temperature on four Fahrenheit scales, then solve multi-step temperature problems. Answer key included, so measurement practice is ready to print and quick to check.

A Science is in Everything Worksheet for 3rd grade: match six everyday things to biology, chemistry or geology, then explain one in writing. Answer key included for no-prep science practice.

This Drawing Heat Energy Worksheet gives 3rd Grade students four picture cards for tracing where heat energy comes from and where it goes, plus an answer key, so heat transfer practice is ready to print.

This life cycle of plants matching worksheet has 3rd grade students match four pictures to the seed, sprout, seedling, and adult plant stages, then answer three questions in writing. Answer key included.

This Mercury Planet Worksheet gives 3rd graders a fact file about the first planet from the Sun, then four word-bank sentences and three written answers. Answer key included for fast, no-prep solar system practice.

A States of Matter worksheet for 3rd grade: students sort nine everyday materials into Solid, Liquid, and Gas columns, then name the solid and the liquid in four sentences. Answer key included for fast, no-prep science practice.

This amphibians worksheet has 3rd graders circle amphibian traits, sort eight animals into amphibian and non-amphibian columns, and explain their thinking. Answer key included for fast, no-prep science practice.