Science worksheets

Free printable Science worksheets for every grade level, ready to download and print.

77
Free worksheets
K–12
Grade levels
4
Subjects
Showing 77 worksheets
Science Grade 11
Evidence for Evolution Worksheet with Answers (Grade 11 Biology)
A free printable evidence for evolution worksheet for Grade 11 biology. Students match lines…
📄 1 page
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Science Grade 11
Percent Yield Worksheet with Answers (Grade 11 Chemistry)
A 17-question Grade 11 chemistry worksheet on percent composition and percent yield. Students…
📄 1 page
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Science Grade 11
Hardy Weinberg Worksheet with Answers (Grade 11 Biology)
A free printable Hardy-Weinberg worksheet for Grade 11 biology. Students identify broken…
📄 1 page
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Science Grade 8
Fluids Worksheet with Answers (Grade 8 Science)
A Grade 8 fluids worksheet with 25 questions (30 marks) and a worked answer key. Students…
📄 1 page
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Science Grade 11
Gel Electrophoresis Worksheet with Answers (Grade 11 Biology)
A free printable gel electrophoresis worksheet for Grade 11 biology. Students learn…
📄 1 page
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Science Grade 8
Buoyancy Worksheet with Answers (Grade 8 Science)
A Grade 8 buoyancy worksheet with 23 questions (30 marks). Students: read spring scales in air…
📄 1 page
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Science Grade 8
Density Worksheet with Answers (Grade 8 Science)
Free density worksheet with answers for Grade 8: calculate density, find mass and volume…
📄 1 page
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Science Grade 8
Cell Theory and Parts of a Microscope Worksheet with Answers (Grade 8 Science)
A free printable microscope and cell theory worksheet for Grade 8 science. Students label 12…
📄 1 page
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Science Grade 8
Plant vs Animal Cells Worksheet with Answers (Grade 8 Science)
A free printable plant vs animal cells worksheet for Grade 8 science. Students sort cell…
📄 1 page
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Science Grade 11
Flower Structure Worksheet with Answers (Grade 11 Biology)
A free printable flower structure worksheet for Grade 11 biology. Students label ten parts of…
📄 1 page
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Science Grade 11
Respiratory System Worksheet with Answers (Grade 11 Biology)
A free printable respiratory system worksheet for Grade 11 biology. Students label ten parts…
📄 1 page
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Science Grade 8
Cell Organelles Worksheet with Answers (Grade 8 Science)
A free printable cell organelles worksheet for Grade 8 science. Students label detailed plant…
📄 1 page
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Science Grade 11
Punnett Square Worksheet with Answers (Grade 11 Biology)
A free printable Punnett square worksheet for Grade 11 biology. Students match genetics…
📄 1 page
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Science Grade 8
Classification and Taxonomy Worksheet with Answers (Grade 11 Biology)
A free printable classification and taxonomy worksheet for Grade 11 biology. Students order…
📄 1 page
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Science Grade 11
Skeletal System Worksheet with Answers (Grade 11 Biology)
A free printable skeletal system worksheet for Grade 11 biology. Students label 14 major bones…
📄 1 page
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Science Grade 11
Digestive System Worksheet with Answers (Grade 11 Biology)
A free printable digestive system worksheet for Grade 11 biology. Students label ten organs of…
📄 1 page
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Science Grade 11
Circulatory System Worksheet with Answers (Grade 11 Biology)
A free printable circulatory and respiratory systems worksheet for Grade 11 biology. Students…
📄 1 page
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Science Grade 11
Lewis Structure Worksheet with Answers (Grade 11 Chemistry)
A free printable Lewis structures worksheet for Grade 11 chemistry. Students count valence…
📄 1 page
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Science Grade 11
Average Atomic Mass Worksheet with Answers (Grade 11 Chemistry)
A free printable isotopes and average atomic mass worksheet for Grade 11 chemistry. Students…
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Science Grade 11
Average Atomic Mass Worksheet with Answers (Grade 11 Chemistry)
A free printable isotopes and average atomic mass worksheet for Grade 11 chemistry. Students…
📄 1 page
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Science Grade 11
Titration Worksheet with Answers (Grade 11 Chemistry)
A free printable acid-base titration worksheet for Grade 11 chemistry. Students learn…
📄 1 page
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Science Grade 11
Solubility Curve Worksheet with Answers (Grade 11 Chemistry)
A free printable solubility curves worksheet for Grade 11 chemistry. Students read a…
📄 1 page
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Science Grade 11
Leaf Structure Worksheet with Answers (Grade 11 Biology)
A free printable leaf structure and plant function worksheet for Grade 11 biology. Students…
📄 1 page
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Science Grade 11
Natural Selection Worksheet with Answers (Grade 11 Biology)
A free printable natural selection and evolution worksheet for Grade 11 biology. Students…
📄 1 page
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Science Grade 11
Protein Synthesis Worksheet with Answers (Grade 11 Biology)
A free printable protein synthesis worksheet for Grade 11–12 biology. Students compare DNA and…
📄 1 page
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Science Grade 11
DNA Replication Worksheet with Answers (Grade 11 Biology)
A free printable DNA structure and replication worksheet for Grade 11–12 biology. Students…
📄 1 page
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Science Grade 11
Sex-Linked Traits Worksheet with Answers (Grade 11 Biology)
A free printable sex-linked inheritance worksheet for Grade 11 biology. Students explore sex…
📄 1 page
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Science Grade 11
Pedigree Worksheet with Answers (Grade 11 Biology)
A free printable pedigree analysis worksheet for Grade 11 biology. Students learn pedigree…
📄 1 page
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Science Grade 11
Genetics Probability Worksheet with Answers (Grade 11 Biology)
A free printable genetics probability worksheet for Grade 11 biology. Students use the product…
📄 1 page
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Science Grade 11
Codominance and Incomplete Dominance Worksheet with Answers (Grade 11 Biology)
A free printable non-Mendelian genetics worksheet for Grade 11 biology. Students identify…
📄 1 page
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Science Grade 11
Dihybrid Cross Worksheet with Answers (Grade 11 Biology)
A free printable genetics worksheet for Grade 11 biology. Students identify genotypes and…
📄 8 pages
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Science Grade 11
Meiosis Worksheet with Answers (Grade 11 Biology)
A free printable meiosis worksheet for Grade 11 biology. Students match key terms, work out…
📄 4 pages
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Science Grade 11
Viruses and Bacteria Worksheet with Answers (Grade 11 Biology)
A free printable microbiology worksheet for Grade 11 biology. Students label a bacterial cell…
📄 1 page
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Science Grade 11
Dichotomous Key Worksheet with Answers (Grade 11 Biology)
A free printable classification worksheet for Grade 11 biology. Students use a dichotomous key…
📄 1 page
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Science Grade 11
Gas Laws Worksheet with Answers (Grade 11 Chemistry)
Practise the gas laws with this free Grade 11 chemistry worksheet. Students convert to kelvin…
📄 1 page
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Science Grade 11
pH Calculations Worksheet with Answers (Grade 11 Chemistry)
Practise acids, bases and pH with this free Grade 11 chemistry worksheet. Students classify…
📄 1 page
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Science Grade 11
Net Ionic Equations Worksheet with Answers (Grade 11 Chemistry)
Practise solubility rules and net ionic equations with this free Grade 11 chemistry worksheet…
📄 1 page
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Science Grade 11
Molarity Worksheet with Answers (Grade 11 Chemistry)
Practise solution concentration with this free Grade 11 chemistry worksheet. Students…
📄 1 page
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Science Grade 11
Limiting Reactant Worksheet with Answers (Grade 11 Chemistry)
Practise stoichiometry with this free Grade 11 chemistry worksheet. Students use mole ratios…
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Science Grade 11
Empirical Formula Worksheet with Answers (Grade 11 Chemistry)
Practise percent composition, empirical formulas and molecular formulas with this free Grade…
📄 1 page
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Science Grade 11
Mole Conversion Worksheet with Answers (Grade 11 Chemistry)
Practise mole conversions with this free Grade 11 chemistry worksheet. Students calculate…
📄 1 page
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Science Grade 11
Title: Balancing Chemical Equations Worksheet with Answers (Grade 11)
Practise balancing chemical equations with this free Grade 11 chemistry worksheet. Students…
📄 1 page
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Science Grade 11
Naming Covalent Compounds & Acids Worksheet with Answers (Grade 11)
Practise naming molecular compounds and acids with this free Grade 11 chemistry worksheet…
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Science Grade 11
Naming Ionic Compounds Worksheet with Answers (Grade 11 Chemistry)
Practise naming ionic compounds and writing their formulas with this free Grade 11 chemistry…
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Science Grade 11
Ionic or Covalent Worksheet with Answers (Grade 11 Chemistry)
Practise classifying chemical bonds with this free Grade 11 chemistry worksheet. Students…
📄 1 page
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Science Grade 11
Periodic Trends Worksheet with Answers (Grade 11 Chemistry)
Practise the four main periodic trends with this free Grade 11 chemistry worksheet. Students…
📄 1 page
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Science Grade 11
Electron Configuration Worksheet with Answers (Grade 11 Chemistry)
Practise writing electron configurations with this free Grade 11 chemistry worksheet. Students…
📄 1 page
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Science Grade 11
Molecular Polarity Worksheet: Polar or Nonpolar?
Teach students how to decide whether a molecule is polar or nonpolar with this free printable…
📄 1 page
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Science Grade 11
VSEPR Molecular Geometry Worksheet
Help students predict molecular shapes with this free printable VSEPR theory worksheet. The…
📄 1 page
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Science Grade 12
Lewis Structures Worksheet
Give students step-by-step practice drawing Lewis dot structures with this free printable…
📄 1 page
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Science Grade 11
Naming Alkanes Worksheet (IUPAC) with Answer Key | Free PDF
Practice IUPAC nomenclature for alkanes with this free printable chemistry worksheet. Students…
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Science Grade 12
Grade 12 Homeostasis and Feedback Mechanisms Fill in the Blanks Worksheet
This Grade 12 worksheet helps students understand homeostasis and feedback mechanisms…
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Science Grade 12
Grade 12 Cell Cycle and Cancer Fill in the Blanks Worksheet
Help students understand the cell cycle and cancer with this Grade 12 biology worksheet…
📄 1 page
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Science Grade 12
Grade 12 Protein Synthesis Fill in the Blanks Worksheet
This Grade 12 worksheet helps students understand protein synthesis. Students will complete…
📄 1 page
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Science Grade 12
Grade 12 Population Genetics Fill in the Blanks Worksheet
Help students learn population genetics concepts with this Grade 12 biology worksheet…
📄 1 page
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Science Grade 12
Grade 12 Evolution and Natural Selection Fill in the Blanks Worksheet
This Grade 12 worksheet helps students understand evolution and natural selection. Students…
📄 1 page
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Science Grade 12
Grade 12 Biotechnology and Genetic Engineering Fill in the Blanks Worksheet
Help students explore biotechnology and genetic engineering with this Grade 12 biology…
📄 1 page
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Science Grade 12
Grade 12 Mutations and Genetic Variation Fill in the Blanks Worksheet
This Grade 12 worksheet helps students understand mutations and genetic variation. Students…
📄 1 page
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Science Grade 12
Grade 12 Gene Expression and Regulation Fill in the Blanks Worksheet
Help students explore gene expression and regulation with this Grade 12 biology worksheet…
📄 1 page
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Science Grade 12
Grade 12 Transcription and Translation Fill in the Blanks Worksheet
This Grade 12 worksheet helps students understand transcription and translation. Students will…
📄 1 page
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Science Grade 12
Grade 12 DNA Replication Fill in the Blanks Worksheet
Help students review DNA replication with this Grade 12 biology fill-in-the-blanks worksheet…
📄 1 page
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Science Grade 9
Grade 9 Ecosystems and Food Chains Fill in the Blanks Worksheet
Help students understand ecosystems and food chains with this Grade 9 science worksheet…
📄 1 page
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Science Grade 9
Grade 9 Periodic Table Basics Fill in the Blanks Worksheet
Help students explore the periodic table with this Grade 9 worksheet. Students will complete…
📄 1 page
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Science Grade 9
Grade 9 Atoms and Elements Fill in the Blanks Worksheet
This Grade 9 science worksheet helps students understand atoms and elements. Students will…
📄 1 page
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Science Grade 9
Grade 9 DNA Basics Fill in the Blanks Worksheet
Grade 9 DNA Basics Fill in the Blanks Worksheet
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Science Grade 9
Grade 9 Mitosis Fill in the Blanks Worksheet
This Grade 9 Mitosis worksheet helps students review cell division and the stages of mitosis…
📄 1 page
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Science Grade 9
Grade 9 Diffusion and Osmosis Fill in the Blanks Worksheet
Help students understand diffusion and osmosis with this Grade 9 science worksheet. Students…
📄 1 page
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Science Grade 9
Grade 9 Cellular Respiration Fill in the Blanks Worksheet
This Grade 9 Cellular Respiration worksheet helps students understand how cells release energy…
📄 1 page
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Science Grade 9
Grade 9 Photosynthesis Fill in the Blanks Worksheet
Review the process of photosynthesis with this Grade 9 science worksheet. Students will…
📄 1 page
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Science Grade 9
Grade 9 Plant vs Animal Cells Fill in the Blanks Worksheet
This Grade 9 Plant vs Animal Cells worksheet helps students compare similarities and…
📄 1 page
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Science Grade 9
Grade 9 Cell Structure and Function Fill in the Blanks Worksheet
Help students review cell structure and function with this Grade 9 science fill-in-the-blanks…
📄 1 page
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Science Grade 9
Group and Period Number Worksheet Grade 9 | Periodic Table Practice
Help students understand periodic table organization with Group and Period Number Worksheets…
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Science Grade 9
Find Element Symbols from Names | Grade 9 Periodic Table Worksheets
Help students strengthen periodic table knowledge with Find Element Symbols from Names…
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Science Grade 9
Periodic Table Elements Worksheet | Find Names of Elements Grade 9
Help students explore the periodic table with Find Names of Elements Worksheets. These…
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Science Grade 9
Types of Matter Grade 9 | Chemistry Worksheets and Activities
Help students understand fundamental chemistry concepts with Types of Matter Worksheets for…
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Science Grade 9
Physical and Chemical properties of Matter
Physical Change: A physical change affects the form or appearance of a substance, but does not…
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Science Grade 9
Homogeneous and Heterogeneous Mixtures Explained with Examples
Matter can be classified into pure substances and mixtures. Mixtures are made by combining two…
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