Grade 12 Science Worksheets
4,124 worksheets
Grade 12 Science | Speciation Modes Worksheet Elena | Alberta Standards
Learning Objectives
- Understand the mechanisms and processes behind allopatric, sympatric, and peripatric speciation.
- Analyze how geographic and ecological factors contribute to reproductive isolation and divergence.
- Examine examples of speciation in Alberta's alpine plants and insects due to postglacial and montane fragmentation.
$3.00
Grade 12 Science | Senior Design Worksheet | Alberta Standards
Learning Objectives
- Understand methods for framing rigorous scientific research questions.
- Evaluate instrumentation choices for air and water monitoring applications.
- Apply statistical treatments for significance and error analysis in environmental studies.
$3.00
Grade 12 Science | Reaction Types Worksheet | Alberta Standard
Learning Objectives
- Classify various chemical reactions into types such as synthesis, decomposition, displacement, combustion, redox, and acid–base.
- Predict products of different reaction pathways based on stoichiometric patterns and energetics.
- Balance chemical equations involving diverse reaction types.
$3.00
Grade 12 Science | Recombinant Methods Worksheet | Alberta Standards
Learning Objectives
- Explain the principles and components involved in recombinant DNA techniques.
- Identify and describe key methods such as plasmid cloning, restriction mapping, and genome editing.
- Discuss applications of recombinant DNA in agriculture, diagnostics, and biotechnology.
$3.00
Grade 12 Science | Bond Types Worksheet | Alberta Standards
Learning Objectives
- Classify interactions between atoms into ionic, covalent, and metallic bonds.
- Explain the assembly of compounds and solids based on bond types.
- Compare bond energies, electron sharing, and typical properties of each bond type.
$3.00
Grade 12 Science | Electric Circuits Worksheet | Alberta Standards
Learning Objectives
- Understand the fundamental principles of electric circuits, including Ohm's law, series and parallel configurations.
- Analyze circuit quantities such as voltage, current, resistance, and power using quantitative laws.
- Apply Kirchhoff's rules to analyze complex circuits and understand energy transfer in resistive elements.
$3.00
Grade 12 Science | Integration and Synthesis Worksheet | Alberta Standards
Learning Objectives
- Understand the interconnected concepts of molecular genetics, gene regulation, and evolutionary mechanisms.
- Analyze how ecological interactions influence genetic variation and population responses.
- Apply knowledge of mutation, selection, gene flow, and ecosystem effects to real-world examples.
$3.00
Grade 12 Science | Regulatory Networks Worksheet | Alberta Standards
Learning Objectives
- Understand the components and functions of cellular regulatory networks.
- Explain how signalling pathways, transcription factors, and noncoding RNAs interact to control gene expression.
- Describe the role of epigenetic modifications in gene regulation during development and environmental responses.
$3.00
Grade 12 Science | Conservation Genetics Worksheet | Alberta Standards
Learning Objectives
- Understand the application of molecular markers and genetic theory in conservation efforts.
- Recognize genetic metrics such as heterozygosity, population size, and gene flow in fragmented populations.
- Evaluate how genetic diversity impacts population survival and informs conservation strategies.
$3.00
Grade 12 Science | Geometric Optics Worksheet | Alberta Standards
Learning Objectives
- Explain the principles of reflection and refraction in geometric optics.
- Apply Snell’s law to calculate the bending of light at interfaces.
- Perform ray tracing techniques to determine image formation through lenses and mirrors.
$3.00
Grade 12 Science | Solids and Lattices Worksheet | Alberta Standards
Learning Objectives
- Explain atomic packing, unit cell geometries, and bonding types in crystalline solids.
- Describe how lattice structures influence material properties like strength and conductivity.
- Apply band theory concepts to understand electronic behaviors of different solids.
$3.00
Grade 12 Science | Plate Tectonics Worksheet | BC-Aligned
Learning Objectives
- Describe the main processes involved in plate tectonics and their geological features.
- Identify the types of plate boundaries and associated landforms.
- Interpret seismic patterns and rock assemblages to understand past tectonic movements.
$3.00
Grade 12 Science | Evolution Basics Worksheet | BC-Aligned
Learning Objectives
- Understand key mechanisms driving evolution such as natural selection, genetic drift, gene flow, and mutation.
- Recognize types of evidence supporting evolutionary change including comparative anatomy, fossils, and molecular data.
- Explain how evolutionary processes lead to biodiversity and adaptation in different environments.
$3.00
Grade 12 Science | Geological Time Worksheet | BC-Aligned
Learning Objectives
- Explain how stratigraphy, fossils, and radiometric dating establish Earth's geological timeline.
- Identify different methods used to measure absolute and relative ages in Earth's history.
- Analyze how changes in atmospheric composition, ocean chemistry, and life forms are interconnected over geological time.
$3.00
Grade 12 Science | Bonding Models Worksheet | BC-Aligned
Learning Objectives
- Describe the different types of chemical bonding: ionic, covalent, and metallic.
- Predict bond polarity based on electronegativity differences.
- Explain bond strength and length in relation to bond order and bond energy.
$3.00
Grade 12 Science | Le Chatelier Worksheet | BC-Aligned
Learning Objectives
- Understand Le Chatelier’s principle and how it predicts the response of chemical equilibrium systems to external stresses.
- Explain how changes in concentration, pressure, and temperature shift equilibrium positions.
- Describe the effects of catalysts on equilibrium systems.
$3.00
Grade 12 Science | Ethical Foundations Worksheet | TEKS Aligned
Learning Objectives
- Understand core principles of scientific ethics, including research integrity and informed consent.
- Identify case studies illustrating responsible conduct and misconduct in research.
- Explain mechanisms like peer review and institutional review processes for ensuring ethical research.
$3.00
Grade 12 Science | Atomic Structure Worksheet | BC-Aligned
Learning Objectives
- Understand the components and structure of the atom, including protons, neutrons, and electrons.
- Describe electron configurations, energy levels, and orbitals in atoms.
- Explain how valence electrons affect element reactivity and periodic trends.
$3.00
Equilibrium Concepts Worksheet Elena | BC Science Grade 12 Assessment
Learning Objectives
- Understand the principles of chemical equilibrium in reversible reactions.
- Explain how the equilibrium constant relates concentrations of reactants and products.
- Describe factors affecting the position of equilibrium, including reaction conditions and temperature.
$3.00
Grade 12 Science | Effective Oral Scientific Presentation | TEKS Aligned
Learning Objectives
- Understand principles of concise and clear scientific communication in oral presentations.
- Identify best practices for slide design, timing, and visual integration during presentations.
- Develop strategies for clearly presenting hypotheses and interpreting data during question sessions.
$3.00
Grade 12 Science | Citation Ethics Worksheet | TEKS-Aligned
Learning Objectives
- Understand principles of proper attribution and authorship in scientific publications.
- Recognize the importance of data provenance and persistent identifiers like DOIs.
- Identify ways to avoid plagiarism and maintain integrity in reporting research data.
$3.00
Grade 12 Science | Resource Assessment Worksheet | BC-Aligned
Learning Objectives
- Understand the methods used in evaluating mineral and energy deposits.
- Identify environmental considerations associated with resource extraction.
- Analyze the factors influencing resource sustainability and long-term planning.
$3.00
Grade 12 Science | Genomic Technologies Worksheet | TEKS Alignment
Learning Objectives
- Describe fundamental molecular techniques used in analyzing and manipulating genetic material.
- Explain the mechanisms underlying PCR, DNA sequencing, recombinant DNA, and CRISPR–Cas systems.
- Identify applications of genomic technologies in diagnostics, trait modification, and ethical considerations.
$3.00
Grade 12 Science | Momentum Conservation Worksheet | BC-Aligned
Learning Objectives
- Understand the principle of conservation of linear momentum in isolated systems.
- Define momentum and impulse, and explain their relationship.
- Describe center-of-mass motion and how external forces affect it.
$3.00
Grade 12 Science | Tools and Instrumentation Worksheet | TEKS Aligned
Learning Objectives
- Understand the role of various scientific instrumentation in hypothesis testing and empirical validation.
- Identify the applications, advantages, and limitations of tools like PCR, DNA sequencing platforms, mass spectrometry, remote sensing satellites, and medical imaging modalities.
- Analyze how measurement precision, calibration, and data analysis influence experimental outcomes.
$3.00
Grade 12 Science | Evolution Mechanisms Worksheet | TEKS-Aligned
Learning Objectives
- Understand the main mechanisms that generate biological diversity, including natural selection, genetic drift, gene flow, and mutation.
- Identify and interpret evidence supporting evolution from paleontology, comparative anatomy, and molecular homology.
- Explain population-level processes, adaptive landscapes, and selection pressures related to phenotype fitness.
$3.00
Grade 12 Science | Electrochemical Cells Worksheet | BC-Aligned
Learning Objectives
- Understand the principles of electrochemical cells, including redox reactions at electrodes.
- Differentiate between galvanic and electrolytic cells and their functions.
- Learn how to calculate cell potential using standard reduction potentials and understand electrode conventions.
$3.00
Grade 12 Science | Ocean Circulation Worksheet | TEKS Aligned
Learning Objectives
- Describe the mechanisms of thermohaline and wind-driven ocean circulation.
- Explain the roles of surface gyres, upwelling, and the meridional overturning circulation in heat and nutrient transport.
- Connect oceanic heat capacity and circulation patterns to regional climate modulation and episodic phenomena such as El Niño–Southern Oscillation.
$3.00
Grade 12 Science | Instrumentation Use Worksheet | TEKS-Aligned
Learning Objectives
- Understand the principles of sensor selection and calibration in measurement systems.
- Analyze signal processing techniques and resolution limits for accurate data acquisition.
- Evaluate sampling rates, aliasing considerations, and interfacing procedures in scientific instrumentation.
$3.00
Grade 12 Science | Energy Conservation Worksheet | TEKS-Aligned
Learning Objectives
- Explain the first and second laws of thermodynamics and their application to chemical systems.
- Calculate and interpret changes in internal energy, enthalpy, entropy, and Gibbs free energy.
- Predict spontaneity and equilibrium shifts in thermodynamic reactions based on free energy and equilibrium constants.
$3.00
Grade 12 Science | Variables Control Worksheet | TEKS-Aligned
Learning Objectives
- Identify and differentiate between independent, dependent, and confounding variables in experimental design.
- Understand strategies for controlling variables, including randomization, blinding, and replication.
- Interpret causal inferences within observational and controlled contexts using examples such as matched-pair designs and control groups.
$3.00
Grade 12 Science | Orbital Mechanics Worksheet | TEKS-Aligned
Learning Objectives
- Understand the fundamental principles of gravitational dynamics and Keplerian motion.
- Analyze how orbital parameters such as eccentricity, inclination, and semimajor axis influence planetary and satellite systems.
- Apply formulas for escape velocity, orbital energy, and perturbation effects through quantitative problems.
$3.00
Grade 12 Science | Molecular Techniques Worksheet | BC-Aligned
Learning Objectives
- Understand key molecular techniques such as PCR, gel electrophoresis, and sequencing.
- Identify applications of recombinant DNA and CRISPR-Cas systems in biotechnology and medicine.
- Evaluate ethical and safety considerations in deploying modern molecular techniques.
$3.00
Grade 12 Science | Ethical Review Worksheet | TEKS Aligned
Learning Objectives
- Understand the principles of research ethics and responsible conduct.
- Identify potential conflicts of interest and appropriate data management practices.
- Explain authorship conventions and the protections for human and animal subjects.
$3.00
Grade 12 Science | Scientific Reports Worksheet | TEKS Aligned
Learning Objectives
- Understand the key components and structure of formal scientific reports.
- Identify proper organization including Abstract, Introduction, Methods, Results, and Discussion sections.
- Apply conventions of proper scientific voice, tense, and citation style.
$3.00
Grade 12 Science | Genetic Variation Worksheet | BC-Aligned
Learning Objectives
- Understand the molecular mechanisms that generate genetic variation such as mutations and recombination.
- Explain how genetic variation influences phenotypes and evolution.
- Differentiate between single-gene inheritance and polygenic traits.
$3.00
Grade 12 Science | Mendelian Patterns Worksheet | TEKS Aligned
Learning Objectives
- Understand Mendelian inheritance ratios and dominance hierarchies.
- Identify and interpret patterns like incomplete dominance, codominance, and polygenic inheritance.
- Analyze pedigree charts, linkage maps, and recombination frequencies to predict trait inheritance.
$3.00
Grade 12 Science | Balancing Reactions Worksheet | TEKS-Aligned
Learning Objectives
- Understand how to represent chemical change through symbolic equations.
- Apply the law of conservation of mass to balance chemical equations.
- Classify different types of chemical reactions including synthesis, decomposition, single and double replacement, and combustion.
$3.00
Grade 12 Science | Conservation Laws Worksheet | Alberta Standards
Learning Objectives
- Understand the principles of energy and momentum conservation within isolated systems.
- Analyze different collision scenarios using conservation equations.
- Identify elastic, inelastic, and perfectly inelastic collisions and their characteristics.
$3.00
Grade 12 Science | Phylogenetic Trees Worksheet | BC-Aligned
Learning Objectives
- Understand the concept and purpose of phylogenetic trees in evolutionary biology.
- Identify features used to construct phylogenetic trees, including morphological and molecular data.
- Differentiate between homologous and analogous traits in evolutionary analysis.
$3.00
Grade 12 Science | Speciation Processes Worksheet | BC-Aligned
Learning Objectives
- Explain the mechanisms of species formation, including geographic isolation, ecological divergence, and chromosomal changes.
- Identify evidence used by scientists to study speciation through phylogenetic trees and fossil records.
- Describe how hybridization and adaptive radiation contribute to the diversity of species.
$3.00
Grade 12 Science | Sea-Floor Spreading Worksheet | BC-Aligned
Learning Objectives
- Explain the process of sea-floor spreading at mid-ocean ridges.
- Describe how magnetic stripes record Earth's magnetic field history.
- Analyze data from magnetic anomalies and radiometric ages to understand seafloor formation.
$3.00
Grade 12 Science | Innovation Pathways Worksheet | TEKS Aligned
Learning Objectives
- Understand how scientific discoveries translate into applied technologies.
- Identify the roles of intellectual property, patenting, and technology transfer in innovation.
- Describe the processes of translational research, product development, and commercialization.
$3.00
Grade 12 Science | Molecular Genetics Worksheet Elena | TEKS-Aligned
Learning Objectives
- Understand the structure and function of DNA and how it relates to heredity.
- Describe the processes of DNA replication, transcription, and translation.
- Identify types of mutations and their effects on gene expression and phenotype.
$3.00
Grade 12 Science | Reasoned Claims Worksheet | TEKS-Aligned
Learning Objectives
- Understand the principles of scientific reasoning and argumentation.
- Learn how to formulate claims grounded in evidence with appropriate warrants and qualifiers.
- Evaluate competing hypotheses and assess the strength of evidence supporting claims.
$3.00
Grade 12 Science | Natural Selection Worksheet | BC-Aligned
Learning Objectives
- Understand the key concepts and mechanisms of natural selection.
- Identify patterns and examples of natural selection in the real world.
- Analyze how environmental pressures influence genetic variation.
$3.00
Grade 12 Science | Quantum Photons Worksheet | BC-Aligned
Learning Objectives
- Understand the concept of photons and their quantized energy.
- Explain the relation E = hf and the significance of frequency in photon energy.
- Describe the photoelectric effect and how it demonstrates particle-like behavior of light.
$3.00
Grade 12 Science | Genetic Drift Worksheet | BC-Aligned
Learning Objectives
- Understand the concept of genetic drift and its impact on allele frequencies in populations.
- Identify the processes such as bottlenecks and founder events that cause genetic drift.
- Explain how genetic drift influences genetic diversity in isolated populations.
$3.00
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