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Free 8th Grade Science Worksheets

Download 149 free 8th Grade science worksheets. Printable PDFs for science practice — tracing, writing, problem-solving and more.

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8th Grade Science Worksheets(149)

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — Atomic Number & Mass Number

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — Isotopes — Same Element, Different Mass

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — Observation Log — Electron Configuration

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — History of the Periodic Table

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — Reading the Periodic Table

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — Observation Log — Groups & Periods

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — Observation Log — Metals, Nonmetals & Metalloids

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — Observation Log — Alkali Metals & Halogens

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — Lab Report — Noble Gases

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — Observation Log — Valence Electrons & Reactivity

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — Observation Log — Ions

Science8th GradeAges 13–14

Grade 8 Atoms & the Periodic Table — Periodic Trends — Atomic Radius

Science8th GradeAges 13–14

Grade 8 Chemical Reactions & Physical Change — Lab Report — Physical vs. Chemical Changes

Science8th GradeAges 13–14

Grade 8 Chemical Reactions & Physical Change — Lab Report — Chemical Equations

Science8th GradeAges 13–14

Grade 8 Chemical Reactions & Physical Change — Lab Report — Balancing Chemical Equations

Science8th GradeAges 13–14

Grade 8 Chemical Reactions & Physical Change — Lab Report — Types of Reactions

Science8th GradeAges 13–14

Grade 8 Chemical Reactions & Physical Change — Observation Log — Exothermic vs. Endothermic

Science8th GradeAges 13–14

Grade 8 Chemical Reactions & Physical Change — Lab Report — Law of Conservation of Mass

Science8th GradeAges 13–14

Grade 8 Chemical Reactions & Physical Change — Lab Report — Reaction Rate

Science8th GradeAges 13–14

Grade 8 Chemical Reactions & Physical Change — Lab Report — Acids & Bases

Science8th GradeAges 13–14

Grade 8 Chemical Reactions & Physical Change — pH Scale — Measure Acidity

Science8th GradeAges 13–14

Grade 8 Climate Science & Global Warming — Earth's Climate Zones

Science8th GradeAges 13–14

Grade 8 Climate Science & Global Warming — Observation Log — The Greenhouse Effect

Science8th GradeAges 13–14

Grade 8 Climate Science & Global Warming — Lab Report — Greenhouse Gases

Science8th GradeAges 13–14

Grade 8 Climate Science & Global Warming — Observation Log — Sea Level Rise

Science8th GradeAges 13–14

Grade 8 Climate Science & Global Warming — Observation Log — Carbon Footprint

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Reading Comprehension — Friction & Gravity

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Static Electricity & Current

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Ohm's Law

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Reading Comprehension — Series & Parallel Circuits

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Transverse & Longitudinal Waves

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Sound

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Electromagnetic Spectrum

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Reflection & Refraction

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Reading Comprehension — Periodic Table

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Valence Electrons & Bonding

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Types of Chemical Reactions

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Exothermic & Endothermic Reactions

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Acids, Bases & pH Scale

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Density

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Reports — Write & Analyze

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Reading Comprehension — Engineering Design Process

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Rocket Design & Launch

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Data Analysis — Graphs & Statistics

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — STEM Careers & Applications

Science8th GradeAges 13–14

Grade 8 Complete Science Curriculum Bundle — Lab Report — Mixed Review

Science8th GradeAges 13–14

Grade 8 Density & Buoyancy — Lab Report — What Is Density?

Science8th GradeAges 13–14

Grade 8 Density & Buoyancy — Lab Report — Calculating Density

Science8th GradeAges 13–14

Grade 8 Density & Buoyancy — Lab Report — Measuring Mass & Volume

Science8th GradeAges 13–14

Grade 8 Density & Buoyancy — Lab Report — Density of Regular Solids

Science8th GradeAges 13–14

Grade 8 Density & Buoyancy — Lab Report — Density of Irregular Solids

Science8th GradeAges 13–14

Grade 8 Density & Buoyancy — Lab Report — Density of Liquids

Science8th GradeAges 13–14

Grade 8 Density & Buoyancy — Lab Report — Comparing Densities

Science8th GradeAges 13–14

Grade 8 Density & Buoyancy — Lab Report — Buoyancy

Science8th GradeAges 13–14

Grade 8 Density & Buoyancy — Observation Log — Archimedes' Principle

Science8th GradeAges 13–14

Grade 8 Density & Buoyancy — Lab Report — Density Columns

Science8th GradeAges 13–14

Grade 8 Earth & Space — Gravity & Solar System — Reading Comprehension — Gravity

Science8th GradeAges 13–14

Grade 8 Earth & Space — Gravity & Solar System — Stars — Life Cycle

Science8th GradeAges 13–14

Grade 8 Earth & Space — Gravity & Solar System — Observation Log — Galaxies

Science8th GradeAges 13–14

Grade 8 Earth & Space — Gravity & Solar System — Diagram — The Expanding Universe

Science8th GradeAges 13–14

Grade 8 Earth & Space — Gravity & Solar System — Diagram — Space Exploration

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Lab Report — Static Electricity

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Observation Log — Electric Current

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Observation Log — Voltage, Current & Resistance

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Observation Log — Ohm's Law

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Series Circuits — Build & Analyze

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Parallel Circuits — Build & Analyze

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Observation Log — Series vs. Parallel

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Observation Log — Conductors & Insulators

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Lab Report — Magnets

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Lab Report — Electromagnets

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Electrical Safety — Practices

Science8th GradeAges 13–14

Grade 8 Electricity & Magnetism — Circuit Diagrams — Read & Draw

Science8th GradeAges 13–14

Grade 8 Engineering & Design — Rockets & STEM — Observation Log — Defining the Problem

Science8th GradeAges 13–14

Grade 8 Engineering & Design — Rockets & STEM — Lab Report — Brainstorming Solutions

Science8th GradeAges 13–14

Grade 8 Engineering & Design — Rockets & STEM — Lab Report — Prototyping

Science8th GradeAges 13–14

Grade 8 Engineering & Design — Rockets & STEM — Lab Report — Testing & Iterating

Science8th GradeAges 13–14

Grade 8 Engineering & Design — Rockets & STEM — Diagram — Rocket Science

Science8th GradeAges 13–14

Grade 8 Engineering & Design — Rockets & STEM — Lab Report — Building a Water Rocket

Science8th GradeAges 13–14

Grade 8 Engineering & Design — Rockets & STEM — Launch Data — Collect & Analyze

Science8th GradeAges 13–14

Grade 8 Engineering & Design — Rockets & STEM — Lab Report — Bridge Design

Science8th GradeAges 13–14

Grade 8 Engineering & Design — Rockets & STEM — Lab Report — Catapult Design

Science8th GradeAges 13–14

Grade 8 Engineering & Design — Rockets & STEM — Observation Log — STEM Career Connections

Science8th GradeAges 13–14

Grade 8 Engineering & Design — Rockets & STEM — Lab Report — Final Design Challenge

Science8th GradeAges 13–14

Grade 8 Forces & Motion — Newton's Laws — Lab Report — Balanced & Unbalanced Forces

Science8th GradeAges 13–14

Grade 8 Forces & Motion — Newton's Laws — Lab Report — Net Force

Science8th GradeAges 13–14

Grade 8 Forces & Motion — Newton's Laws — Lab Report — Calculating Force, Mass & Acceleration

Science8th GradeAges 13–14

Grade 8 Forces & Motion — Newton's Laws — Free-Body Diagrams

Science8th GradeAges 13–14

Grade 8 Forces & Motion — Newton's Laws — Lab Report — Speed, Velocity & Acceleration

Science8th GradeAges 13–14

Grade 8 Forces & Motion — Newton's Laws — Lab Report — Motion Graphs

Science8th GradeAges 13–14

Grade 8 Forces & Motion — Newton's Laws — Lab Report — Momentum

Science8th GradeAges 13–14

Grade 8 Forces & Motion — Newton's Laws — Lab Report — Mixed Practice

Science8th GradeAges 13–14

Grade 8 Health — Mental Wellness & CPR — Observation Log — Anxiety & Depression

Science8th GradeAges 13–14

Grade 8 Health — Mental Wellness & CPR — Diagram — Conflict Resolution

Science8th GradeAges 13–14

Grade 8 Health — Mental Wellness & CPR — Nutrition — Reading Food Labels

Science8th GradeAges 13–14

Grade 8 Health — Mental Wellness & CPR — Body Systems — Overview

Science8th GradeAges 13–14

Grade 8 Health — Mental Wellness & CPR — First Aid — Basic Procedures

Science8th GradeAges 13–14

Grade 8 Health — Mental Wellness & CPR — Observation Log — CPR

Science8th GradeAges 13–14

Grade 8 Health — Mental Wellness & CPR — Observation Log — AED

Science8th GradeAges 13–14

Grade 8 Health — Mental Wellness & CPR — Observation Log — Emergency Preparedness

Science8th GradeAges 13–14

Grade 8 Health — Mental Wellness & CPR — Observation Log — Decision Making

Science8th GradeAges 13–14

Grade 8 PE & Fitness — Weight Training & Strategy — Lab Report — Warm-Up & Stretching

Science8th GradeAges 13–14

Grade 8 PE & Fitness — Weight Training & Strategy — Lab Report — Cardiovascular Endurance

Science8th GradeAges 13–14

Grade 8 PE & Fitness — Weight Training & Strategy — Diagram — Muscular Strength

Science8th GradeAges 13–14

Grade 8 PE & Fitness — Weight Training & Strategy — Observation Log — Core Training

Science8th GradeAges 13–14

Grade 8 PE & Fitness — Weight Training & Strategy — Lab Report — Flexibility

Science8th GradeAges 13–14

Grade 8 PE & Fitness — Weight Training & Strategy — Weight Training — Safety & Form

Science8th GradeAges 13–14

Grade 8 PE & Fitness — Weight Training & Strategy — Lab Report — Weight Training

Science8th GradeAges 13–14

Grade 8 PE & Fitness — Weight Training & Strategy — Circuit Training — Design a Workout

Science8th GradeAges 13–14

Grade 8 PE & Fitness — Weight Training & Strategy — Lab Report — Individual Fitness

Science8th GradeAges 13–14

Grade 8 PE & Fitness — Weight Training & Strategy — Lab Report — Fitness Assessment

Science8th GradeAges 13–14

Grade 8 PE & Fitness — Weight Training & Strategy — Lab Report — Sportsmanship & Fair Play

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Asking Testable Questions

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Forming a Hypothesis

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Independent & Dependent Variables

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Controlled Experiments — Design

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Collecting Data

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Analyzing Data

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Lab Report — Drawing Conclusions

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Lab Safety — Rules & Equipment

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Lab Report — Title & Purpose

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Lab Report — Procedure & Materials

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Lab Report — Data & Analysis

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Lab Report — Conclusion

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Peer Review

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Asking Testable Questions — Review

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Forming a Hypothesis — Review

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Independent & Dependent Variables — Review

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Collecting Data — Review

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Analyzing Data — Review

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Independent & Dependent Variables — Challenge

Science8th GradeAges 13–14

Grade 8 Scientific Method & Lab Reports — Reading Comprehension — Collecting Data — Challenge

Science8th GradeAges 13–14

Grade 8 Technology & CTE — Coding & Robotics — Coding — Variables & Data Types

Science8th GradeAges 13–14

Grade 8 Technology & CTE — Coding & Robotics — Lab Report — Web Design

Science8th GradeAges 13–14

Grade 8 Technology & CTE — Coding & Robotics — Lab Report — Final Project

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — What Is a Wave?

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — Transverse vs. Longitudinal Waves

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — Wave Properties

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — Wave Speed

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — Sound Waves

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — Pitch & Volume

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Observation Log — The Electromagnetic Spectrum

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — Visible Light

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — Reflection

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — Refraction

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — Lenses

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Observation Log — Absorption & Transmission

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — Wave Interactions

Science8th GradeAges 13–14

Grade 8 Waves — Light & Sound — Lab Report — Real-World Applications

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