Science Worksheets

Learning Objectives

• Identify repeated patterns in scientific observations
• Explain why associations do not automatically establish causation
• Describe how changing one factor tests a possible cause+ Show more

Learning Objectives

• Explain how valence electrons and electron configurations help predict an element’s typical bonding and ion formation.
• Describe recurring patterns on the periodic table and connect them to changes in reactivity across groups and periods.
• Use metallic vs. nonmetallic tendencies to make evidence-based predictions from electron behavior.

Learning Objectives

• Explain how conduction, convection, and radiation transfer thermal energy
• Compare how temperature differences affect thermal energy transfer
• Explain how latent heat relates to phase transitions+ Show more

Learning Objectives

• Distinguish power from energy using appropriate measurement units
• Calculate energy use from power and operating time
• Explain how efficiency affects useful energy output+ Show more

Learning Objectives

• Understand how data feedback guides the refinement process in engineering design.
• Identify examples of parameter adjustments to improve system performance.
• Explain the role of evidence-based reasoning in system refinement, using heat-pump systems as an example.+ Show more

Learning Objectives

• Understand the mechanisms of variation and natural selection that drive adaptive change in populations.
• Identify examples of natural selection such as industrial melanism, antibiotic resistance, and beak variation.
• Link phenotypic variation and environmental factors to changes in trait frequencies over generations.

Learning Objectives

• Explain how eukaryotic and prokaryotic cell structures differ and how those differences support life processes
• Identify major cell components (cell membrane, cytoplasm, nucleus, genetic material) and describe their functions
• Analyze how cell specialization relates to the presence or activity of specific structures

Learning Objectives

• Describe how gravitational force depends on mass and distance between objects.
• Explain the inverse-square relationship governing gravitational attraction.
• Predict orbital characteristics based on mass and distance parameters.+ Show more

Learning Objectives

• Understand the concepts of accuracy, precision, and measurement uncertainty.
• Identify sources of systematic and random errors in measurement.
• Learn techniques for estimating and reporting measurement uncertainty.+ Show more

Learning Objectives

• Understand the principles of population size and growth curves.
• Differentiate between exponential and logistic growth.
• Define carrying capacity and explain limiting factors affecting populations.+ Show more

Learning Objectives

• Understand the importance of accuracy and precision in scientific measurements
• Recognize different types of measurement errors
• Learn how to select appropriate measurement instruments+ Show more

Learning Objectives

• Identify and manage variables within controlled scientific experiments.
• Understand strategies for randomization, blocking, and replication in experiments.
• Apply systematic methods to control confounding influences in scientific testing.+ Show more

Learning Objectives

• Understand the conditions leading to solar and lunar eclipses.
• Identify the key celestial alignments necessary for different types of eclipses.
• Explain why eclipses are relatively rare at a specific location and how orbital geometry affects visibility.+ Show more

Learning Objectives

• Explain how DNA carries hereditary information in cells.
• Describe the roles of genes, chromosomes, and proteins in producing traits.
• Connect DNA changes (mutations) to possible differences in protein production and inherited variation.

Learning Objectives

• Explain how heating and cooling can change a material’s state (solid, liquid, gas).
• Describe observable properties that change during melting, freezing, evaporating, and condensing.
• Use evidence from state changes to argue that the material can remain the same even when its state changes.+ Show more

Learning Objectives

• Identify the alignments that produce solar and lunar eclipses.
• Distinguish between total, partial, and annular solar eclipses.
• Explain how the Moon’s tilted orbit affects eclipse frequency.+ Show more

Learning Objectives

• Interpret and analyze data visualizations including graphs and plots.
• Select appropriate models and assess their fit using statistical metrics.
• Evaluate residuals and understand uncertainty representation in data.+ Show more

Learning Objectives

• Explain how control groups isolate causal effects
• Describe how randomization reduces systematic differences between groups
• Identify when blocking can control an important nuisance variable+ Show more

Learning Objectives

• Understand the mechanisms of heat transfer—conduction, convection, and radiation.
• Identify examples of conduction through metal, convection in fluids, and radiation from hot surfaces.
• Explain the process of heat flow during phase changes and temperature change.+ Show more

Learning Objectives

• Understand various methods used for model validation such as cross-validation, residual analysis, and comparison with independent datasets.
• Recognize the importance of identifying limiting assumptions and overfitting in scientific models.
• Learn strategies to refine models based on mismatches and validation evidence.+ Show more

Learning Objectives

• Understand the relationship between photon energy and electromagnetic spectrum signatures.
• Interpret spectral emission and absorption processes in atomic and thermal sources.
• Explain how detection mechanisms like spectrometers and photodiodes analyze electromagnetic radiation across different bands.

Learning Objectives

• Identify variables that can influence scientific experiments involving plant germination.
• Understand methods to control and manage variables such as randomization, blocking, and replication.
• Explain the importance of systematic variable control for obtaining reliable experimental results.+ Show more

Learning Objectives

• Understand how microorganisms contribute to ecosystem processes such as decomposition and nutrient cycling.
• Identify microbial interactions like nitrogen fixation and symbiosis that support primary production.
• Explain how microbial community composition affects ecosystem services and resilience.+ Show more

Learning Objectives

• Differentiate between scientific models, explanations, and theories
• Explain how models and theories are supported by evidence and used to make predictions
• Describe why scientific theories can change when new evidence conflicts with existing ideas

Learning Objectives

• Explain how genetic information flows from DNA to a polypeptide.
• Describe how RNA polymerase synthesizes a complementary RNA transcript.
• Identify the roles of mRNA, ribosomes, and tRNA in translation.+ Show more

Learning Objectives

• Understand the contribution of microorganisms to decomposition processes.
• Identify different microbial roles in nutrient cycling and nitrogen fixation.
• Describe symbiotic relationships like mycorrhizae and their impact on plant health.+ Show more

Learning Objectives

• Explain how an organism’s traits affect fitness in a particular environment
• Describe how heritable variation and changing selection pressures can change which traits are favored over time
• Use evidence from a passage to identify main ideas and evaluate statements about fitness and survival

Learning Objectives

• Explain how discretization and time-stepping are used to simulate dynamic systems computationally
• Identify common sources of numerical error and describe how they affect simulation fidelity
• Use parameter sweeps and sensitivity reasoning to interpret how model behavior changes+ Show more

Learning Objectives

• Understand how petroleum is processed into plastics
• Recognize the steps involved in transforming raw materials into finished products
• Identify the importance of molecular structure in determining material properties+ Show more

Learning Objectives

• Identify structural differences between DNA and RNA.
• Compare the roles of mRNA, tRNA, and rRNA in protein synthesis.
• Explain complementary base pairing during transcription.+ Show more

Learning Objectives

• Explain the principles of solar timekeeping and its connection to apparent solar motion.
• Identify factors that cause differences between solar time and clock time, such as longitude, time zones, and Earth's orbital eccentricity.
• Describe how historical and contemporary communities in Alberta use solar time for scheduling and calendar calculations.+ Show more

Learning Objectives

• Understand how natural resources are transformed into synthetic materials.
• Identify the connection between source materials, molecular structure, and material properties.
• Explain environmental and resource considerations in material sourcing and modification.+ Show more

Learning Objectives

• Distinguish elements from compounds using atomic composition and chemical formulas.
• Explain how bonding and fixed atomic ratios affect macroscopic properties such as conductivity and melting point.
• Use particle-level reasoning to classify matter and predict outcomes of chemical combination.

Learning Objectives

• Explain how meiosis reduces chromosome number to produce haploid gametes
• Describe how crossing over and independent assortment increase genetic diversity
• Connect fertilization to restoration of diploid chromosome number and inheritance of allele combinations+ Show more

Learning Objectives

• Interpret and describe patterns in scientific data using graphs, descriptive statistics, and trend language.
• Fit and compare mathematical models using residuals and goodness-of-fit metrics while checking assumptions.
• Communicate uncertainty and limitations clearly, including how error bars and decision thresholds affect conclusions.

Learning Objectives

• Understand how genetic differences influence observable traits.
• Identify environmental factors that affect phenotype.
• Recognize examples of genetic and environmental interplay in organisms.+ Show more

Learning Objectives

• Explain how different types of mutations (substitutions, insertions/deletions, and chromosomal changes) can alter genetic information
• Analyze how DNA changes can affect RNA/protein production and lead to phenotypic variation
• Evaluate how mutation provides raw material for evolution and how environmental pressures change allele frequencies over time

Learning Objectives

• Understand the concept of climate variability and its natural causes.
• Identify key climate patterns such as El Niño and La Niña.
• Recognize how ocean-atmosphere interactions influence weather and climate.+ Show more

Learning Objectives

• Understand the difference between power and energy in system analysis.
• Calculate energy demand over time considering efficiency and system losses.
• Compare the power ratings of household appliances and their impact on energy consumption.+ Show more

Learning Objectives

• Explain how ionic, covalent, and metallic bonding affect the properties of materials.
• Identify relationships between molecular structure, intermolecular forces, and observable characteristics like melting point and conductivity.
• Compare different types of bonding and structure in representative compounds.+ Show more

Learning Objectives

• Explain chromosomal behavior during meiosis and its role in inheritance.
• Interpret recombination frequency data and construct linkage maps.
• Differentiate between single-gene and polygenic inheritance patterns.+ Show more

Learning Objectives

• Understand the distinction between power, energy, and system efficiency in technological systems.
• Calculate energy demand over time using power ratings and operational durations.
• Assess the impact of conversion losses and system inefficiencies on overall energy throughput.+ Show more

Learning Objectives

• Identify and describe key lines of evidence supporting evolution, including fossil records, comparative anatomy, and molecular sequences.
• Explain how biogeography and radiometric dating contribute to understanding evolutionary timelines.
• Analyze examples of transitional fossils, homologous structures, and DNA sequence similarities among species.+ Show more

Learning Objectives

• Describe the flow of genetic information from DNA to protein.
• Explain the process of transcription and how mRNA is synthesized and processed.
• Identify the stages of translation and how amino acids are assembled into proteins.+ Show more

Learning Objectives

• Understand various methods used for evaluating the credibility of scientific models.
• Identify potential risks such as overfitting and limiting assumptions in model validation.
• Apply strategies like cross-validation, residual analysis, and comparison with independent datasets to assess models.+ Show more

Learning Objectives

• Explain how cross-validation and residual analysis help evaluate whether a model is credible.
• Identify common signs of overfitting and how they show up in validation results.
• Use independent datasets and uncertainty-aware comparisons to justify model refinements.+ Show more

Learning Objectives

• Explain how cross-validation and independent dataset testing support or weaken a model’s credibility
• Use residual analysis to diagnose systematic errors and detect possible overfitting
• Describe how validation evidence fits into a broader chain linking mechanisms to observed patterns and quantified uncertainty

Learning Objectives

• Describe the three main mechanisms of heat transfer: conduction, convection, and radiation.
• Explain real-world examples of heat transfer, including phase changes and temperature regulation.
• Apply quantitative relationships between heat flux, temperature gradients, and material properties.+ Show more