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Free 7th Grade Science Worksheets

Download 122 free 7th Grade science worksheets. Printable PDFs for science practice — tracing, writing, problem-solving and more.

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7th Grade Science Worksheets(122)

Science7th GradeAges 12–13

Grade 7 Cells — Organelles & Microscopes — Cell Organelles — Label Diagram

Science7th GradeAges 12–13

Grade 7 Cells — Organelles & Microscopes — Organelle Functions — Match Activity

Science7th GradeAges 12–13

Grade 7 Cells — Organelles & Microscopes — Observation Log — Microscope Parts and Functions

Science7th GradeAges 12–13

Grade 7 Cells — Organelles & Microscopes — Observation Log — Microscope

Science7th GradeAges 12–13

Grade 7 Cells — Organelles & Microscopes — Observation Log — Prepare a Wet Mount Slide

Science7th GradeAges 12–13

Grade 7 Cells — Organelles & Microscopes — Prokaryotic vs. Eukaryotic Cells

Science7th GradeAges 12–13

Grade 7 Cells — Organelles & Microscopes — Cell Specialization — Types and Roles

Science7th GradeAges 12–13

Grade 7 Cells — Organelles & Microscopes — Levels of Organization — Cell to Organism

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Reading Comprehension — Levels of Classification

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Observation Log — Binomial Nomenclature

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Dichotomous Key — Identify Organisms

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Observation Log — Six Kingdoms Overview

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Atoms and Elements — Building Blocks

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Lab Report — Chemical Formulas

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Lab Report — pH Scale

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Organic Molecules — Carbohydrates, Lipids, Proteins

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Lab Report — Chemical Reaction

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Observation Log — Chemistry of Living Things Review

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Reading Comprehension — Levels of Classification — Review

Science7th GradeAges 12–13

Grade 7 Classification & Chemistry for Biology — Reading Comprehension — Levels of Classification — Extra Practice

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Diagram — Microscope Parts and Usage

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Reading Comprehension — DNA Structure and Replication

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Diagram — Genes, Chromosomes, and Traits

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Diagram — Dominant and Recessive

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Reading Comprehension — Punnett Square

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Diagram — Digestive and Excretory Systems

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Diagram — Nervous and Endocrine Systems

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Diagram — Homeostasis and Feedback Loops

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Reading Comprehension — Body Systems Interactions Review

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Diagram — Energy Flow and Ecological Pyramids

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Diagram — Carbon and Nitrogen Cycles

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Diagram — Biomes and Population Dynamics

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Classification — Dichotomous Key Practice

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Atoms, Elements, and Compounds

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Reading Comprehension — Organic Molecules for Biology

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Reading Comprehension — Hypothesis and Variables

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Reading Comprehension — Data Tables and Graphing

Science7th GradeAges 12–13

Grade 7 Complete Science Curriculum Bundle — Lab Report — Science Fair

Science7th GradeAges 12–13

Grade 7 Earth Science — Ecosystems & Climate — Weather vs. Climate

Science7th GradeAges 12–13

Grade 7 Earth Science — Ecosystems & Climate — Greenhouse Effect — Diagram and Explanation

Science7th GradeAges 12–13

Grade 7 Earth Science — Ecosystems & Climate — Diagram — Ecosystems and Biomes

Science7th GradeAges 12–13

Grade 7 Earth Science — Ecosystems & Climate — Observation Log — Natural Resources

Science7th GradeAges 12–13

Grade 7 Earth Science — Ecosystems & Climate — Observation Log — Human Impact

Science7th GradeAges 12–13

Grade 7 Ecology — Food Webs & Biogeochemical Cycles — Diagram — Food Chains and Trophic Levels

Science7th GradeAges 12–13

Grade 7 Ecology — Food Webs & Biogeochemical Cycles — Lab Report — Food Webs

Science7th GradeAges 12–13

Grade 7 Ecology — Food Webs & Biogeochemical Cycles — Lab Report — Ecological Pyramids

Science7th GradeAges 12–13

Grade 7 Ecology — Food Webs & Biogeochemical Cycles — Diagram — Carbon Cycle

Science7th GradeAges 12–13

Grade 7 Ecology — Food Webs & Biogeochemical Cycles — Observation Log — Nitrogen Cycle

Science7th GradeAges 12–13

Grade 7 Ecology — Food Webs & Biogeochemical Cycles — Observation Log — Population Dynamics

Science7th GradeAges 12–13

Grade 7 Ecology — Food Webs & Biogeochemical Cycles — Diagram — Biodiversity and Conservation

Science7th GradeAges 12–13

Grade 7 Genetics — DNA & Punnett Squares — DNA Structure — Double Helix

Science7th GradeAges 12–13

Grade 7 Genetics — DNA & Punnett Squares — DNA Replication — Simplified

Science7th GradeAges 12–13

Grade 7 Genetics — DNA & Punnett Squares — Diagram — Genes and Chromosomes

Science7th GradeAges 12–13

Grade 7 Genetics — DNA & Punnett Squares — Diagram — Dominant and Recessive Traits

Science7th GradeAges 12–13

Grade 7 Genetics — DNA & Punnett Squares — Observation Log — Genotype vs. Phenotype

Science7th GradeAges 12–13

Grade 7 Genetics — DNA & Punnett Squares — Punnett Square — Monohybrid Cross

Science7th GradeAges 12–13

Grade 7 Genetics — DNA & Punnett Squares — Observation Log — Incomplete Dominance and Codominance

Science7th GradeAges 12–13

Grade 7 Genetics — DNA & Punnett Squares — Diagram — Sex-Linked Traits

Science7th GradeAges 12–13

Grade 7 Genetics — DNA & Punnett Squares — Diagram — Heredity Word Problems

Science7th GradeAges 12–13

Grade 7 Genetics — DNA & Punnett Squares — Diagram — Mutations

Science7th GradeAges 12–13

Grade 7 Genetics — DNA & Punnett Squares — Lab Report — Selective Breeding and Genetic Engineeri

Science7th GradeAges 12–13

Grade 7 Health — Sex Education, Mental Wellness & Safety — Diagram — Puberty Review

Science7th GradeAges 12–13

Grade 7 Health — Sex Education, Mental Wellness & Safety — Diagram — Reproductive System

Science7th GradeAges 12–13

Grade 7 Health — Sex Education, Mental Wellness & Safety — Diagram — Healthy Relationships

Science7th GradeAges 12–13

Grade 7 Health — Sex Education, Mental Wellness & Safety — Observation Log — Substance Abuse

Science7th GradeAges 12–13

Grade 7 Health — Sex Education, Mental Wellness & Safety — Diagram — Stress Management Techniques

Science7th GradeAges 12–13

Grade 7 Health — Sex Education, Mental Wellness & Safety — Diagram — Coping Strategies

Science7th GradeAges 12–13

Grade 7 Health — Sex Education, Mental Wellness & Safety — Lab Report — Digital Wellness

Science7th GradeAges 12–13

Grade 7 Health — Sex Education, Mental Wellness & Safety — Personal Safety — Recognizing Unsafe Situations

Science7th GradeAges 12–13

Grade 7 Health — Sex Education, Mental Wellness & Safety — Diagram — Emergency Preparedness

Science7th GradeAges 12–13

Grade 7 Human Body Systems — Homeostasis — Lab Report — Respiratory System

Science7th GradeAges 12–13

Grade 7 Human Body Systems — Homeostasis — Diagram — Immune System

Science7th GradeAges 12–13

Grade 7 Human Body Systems — Homeostasis — Diagram — Endocrine System

Science7th GradeAges 12–13

Grade 7 Human Body Systems — Homeostasis — Musculoskeletal System — Bones and Muscles

Science7th GradeAges 12–13

Grade 7 Human Body Systems — Homeostasis — Observation Log — Excretory System

Science7th GradeAges 12–13

Grade 7 Human Body Systems — Homeostasis — Lab Report — Homeostasis

Science7th GradeAges 12–13

Grade 7 Human Body Systems — Homeostasis — Lab Report — Feedback Loops

Science7th GradeAges 12–13

Grade 7 Human Body Systems — Homeostasis — Body Systems Interactions

Science7th GradeAges 12–13

Grade 7 Human Body Systems — Homeostasis — Body Systems Review — Diagram Activity

Science7th GradeAges 12–13

Grade 7 Physical Science Connections to Biology — Matter — Atoms and Molecules Review

Science7th GradeAges 12–13

Grade 7 Physical Science Connections to Biology — Elements and the Periodic Table

Science7th GradeAges 12–13

Grade 7 Physical Science Connections to Biology — Lab Report — Photosynthesis

Science7th GradeAges 12–13

Grade 7 Physical Science Connections to Biology — Cellular Respiration — Energy Release

Science7th GradeAges 12–13

Grade 7 Physical Science Connections to Biology — Lab Report — Energy Transfer in Living Systems

Science7th GradeAges 12–13

Grade 7 Physical Science Connections to Biology — Lab Report — Waves

Science7th GradeAges 12–13

Grade 7 Physical Science Connections to Biology — pH and Living Organisms

Science7th GradeAges 12–13

Grade 7 Physical Science Connections to Biology — Lab Report — Physical and Chemical Changes in Nature

Science7th GradeAges 12–13

Grade 7 Physical Science Connections to Biology — Observation Log — Science Connections

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Scientific Method

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Write a Testable Hypothesis

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Identify Variables

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Design a Controlled Experiment

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Data Tables and Organization

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Graph Data

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Analyze Results and Draw Conclusions

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Sources of Error

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Lab Safety Rules and Symbols

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Science Fair

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Write a Testable Hypothesis — Review

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Identify Variables — Review

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Graph Data — Review

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Analyze Results and Draw Conclusions — Review

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Sources of Error — Review

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Write a Testable Hypothesis — Challenge

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Identify Variables — Challenge

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Data Tables and Organization — Challenge

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Graph Data — Challenge

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Analyze Results and Draw Conclusions — Challenge

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Write a Testable Hypothesis — Extra Practice

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Identify Variables — Extra Practice

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Data Tables and Organization — Extra Practice

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Graph Data — Extra Practice

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Analyze Results and Draw Conclusions — Extra Practice

Science7th GradeAges 12–13

Grade 7 Scientific Method & Experiment Design — Reading Comprehension — Sources of Error — Extra Practice

Science7th GradeAges 12–13

Grade 7 Technology & Engineering — Engineering Design Process — Define, Prototype, Test

Science7th GradeAges 12–13

Grade 7 Technology & Engineering — Observation Log — Computer Hardware

Science7th GradeAges 12–13

Grade 7 Technology & Engineering — Coding Fundamentals — Variables and Loops

Science7th GradeAges 12–13

Grade 7 Technology & Engineering — Lab Report — Coding

Science7th GradeAges 12–13

Grade 7 Technology & Engineering — Lab Report — 3D Design

Science7th GradeAges 12–13

Grade 7 Technology & Engineering — Observation Log — Digital Collaboration Tools

Science7th GradeAges 12–13

Grade 7 Technology & Engineering — Internet Safety and Digital Footprint

Science7th GradeAges 12–13

Grade 7 Technology & Engineering — Lab Report — Engineering Challenge

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