Science Worksheets

Learning Objectives

• Explain how SI units support consistent measurement comparisons
• Differentiate accuracy from precision in measurement data
• Distinguish systematic error from random error+ Show more

Learning Objectives

• Explain how chemical change indicators (gas, color change, temperature change, precipitate, and irreversibility) provide evidence that new substances formed.
• Compare chemical vs. physical changes using observed and measured evidence.
• Use multiple indicators and basic data to support a claim that a chemical change occurred.

Learning Objectives

• Explain how Earth’s position relative to the Sun helps create day and night
• Describe how the Moon’s orbit around Earth changes which part of its sunlit side we see
• Use models and terms to compare Earth, the Sun, and the Moon

Learning Objectives

• Identify when a set of forces is balanced by using net force ideas
• Predict the motion outcome (equilibrium or acceleration) from the direction of net force
• Explain how unequal support forces can prevent or allow motion using basic vector reasoning+ Show more

Learning Objectives

• Understand the different forms of energy and how they transform from one to another.
• Identify real-world examples of energy transformations in Alberta's resource use.
• Explain the law of conservation of energy during various energy processes.+ Show more

Learning Objectives

• Identify a claim, evidence, and reasoning in a CER argument.
• Use relevant measurements, trends, or comparisons as evidence.
• Explain how reasoning connects evidence to a scientific mechanism.+ Show more

Learning Objectives

• Represent forces acting on an object using a free-body diagram with correct direction and relative magnitude.
• Identify and classify forces such as gravity, normal force, friction, and applied force in real-world scenarios.
• Use the idea of net force (as a vector sum) to predict the most likely resulting motion qualitatively.

Learning Objectives

• Understand the main types of chemical reactions and their characteristic features.
• Identify reaction types based on reactant and product relationships.
• Apply classification criteria to predict products and interpret reaction evidence.+ Show more

Learning Objectives

• Construct Lewis structures using octet-based electron counting
• Compare formal charges to evaluate plausible Lewis structures
• Relate electronegativity differences to bond polarity+ Show more

Learning Objectives

• Trace energy transformations in integrated mechanical–electrical systems using conservation principles
• Apply work–energy and kinematics ideas to predict how motion relates to electrical power output
• Evaluate real system performance by identifying where energy conversions and losses occur

Learning Objectives

• Understand how molecular patterns in DNA and protein sequences indicate relatedness among organisms.
• Explain how molecular clocks estimate divergence times using mutation rates.
• Identify shared genetic markers and conserved genes as evidence of common ancestry.+ Show more

Learning Objectives

• Identify observable signs of chemical changes such as colour change, gas evolution, and temperature change.
• Explain at particle level how bonds are broken and formed during a chemical reaction.
• Differentiate between physical and chemical changes based on evidence provided.+ Show more

Learning Objectives

• Describe how atomic and ionic properties vary across the periodic table.
• Explain the influence of nuclear charge and electron shielding on atomic radius, ionization energy, and electronegativity.
• Predict element reactivity, ionic sizes, and bonding tendencies based on periodic trends.

Learning Objectives

• Explain how evolution occurs in populations through variation, differential survival, and reproduction.
• Describe how mutation, genetic drift, gene flow, and natural selection can change allele frequencies over time.
• Evaluate evidence for evolutionary change using comparative anatomy, fossils, biogeography, and molecular data.+ Show more

Learning Objectives

• Identify key safety steps in a classroom science investigation.
• Explain how to reduce risk using a simple risk assessment process.
• Describe ethical responsibilities, including humane treatment, consent, and confidentiality.+ Show more

Learning Objectives

• Describe how parallel circuits create multiple branching pathways for current.
• Explain why the potential difference across each parallel branch is equal.
• Predict how total current in a parallel circuit relates to the branch currents.+ Show more

Learning Objectives

• Resolve the weight of an object on a slope into perpendicular (normal) and parallel (gravity) components
• Predict how changing the slope angle affects the unbalanced downslope component and the tendency to move
• Use words and simple vector reasoning to explain the role of friction on inclined surfaces+ Show more

Learning Objectives

• Explain how enzyme regulation mechanisms control metabolic flux through structural changes
• Analyze how feedback inhibition, phosphorylation, and allosteric modulation affect enzyme activity
• Describe how compartmentalization and membrane transporters regulate metabolite availability

Learning Objectives

• Explain how heritable variation and differential reproduction drive evolution by natural selection.
• Describe how natural selection changes allele frequencies over multiple generations.
• Compare adaptation patterns that result from similar selective pressures (convergence) versus different pressures (divergence).

Learning Objectives

• Draw and interpret free-body diagrams that show the direction and relative size of forces on an object.
• Identify the normal, gravitational, frictional, and applied forces in common real-world scenarios.
• Explain how adding force vectors determines the net force and predicts changes in motion qualitatively.

Learning Objectives

• Explain how changes in gas temperature affect average particle kinetic energy and pressure in a confined system
• Describe how gas diffusion spreads particles from higher concentration to lower concentration
• Use observable gas behaviors to interpret examples such as altitude pressure changes and seasonal atmospheric mixing

Learning Objectives

• Describe how energy flows through a food web using trophic levels (producers, consumers, decomposers).
• Interpret how dependencies among organisms form chains and webs.
• Explain how removing or adding a species can change trophic connections and ecological stability.

Learning Objectives

• Understand the principle of chromatography as a separation technique
• Identify the components of a chromatography setup
• Explain how solubility and affinity influence component movement+ Show more

Learning Objectives

• Explain how measurements turn design features into evidence about performance
• Describe common sources of variation and how they affect measurement reliability
• Use prototype test data to compare design outcomes across conditions

Learning Objectives

• Understand the primary agents of erosion: water, wind, glaciers, and biological activity.
• Describe how erosion agents shape different landscapes like dunes, deltas, and valleys.
• Explain the processes of sediment transport and landscape evolution.+ Show more

Learning Objectives

• Understand the key features that distinguish elements, compounds, and mixtures.
• Learn how to represent elements and compounds using symbols and formulas.
• Identify and classify substances as pure substances or mixtures based on their composition.+ Show more

Learning Objectives

• Understand the concept of speed as distance divided by time.
• Differentiate between constant speed and average speed.
• Apply proportional reasoning to relate speed, distance, and time.+ Show more

Learning Objectives

• Identify protons, neutrons, and electrons in atomic structure
• Calculate atomic number and mass number from particle information
• Determine ion charge from changes in electron number+ Show more

Learning Objectives

• Explain the particulate (particle) model of matter using particle motion, spacing, and collisions
• Use the particulate model to predict diffusion, pressure, and temperature changes in solids, liquids, and gases
• Relate everyday and Alberta examples (e.g., salt on roads, odour spread from farms) to particle-level processes

Learning Objectives

• Explain how habitat fragmentation changes connectivity between habitat patches
• Describe effects of fragmentation on gene flow and pollinator movement
• Identify metrics used to evaluate fragment size and corridor value+ Show more

Learning Objectives

• Identify how habitat loss, pollution, fragmentation, and resource extraction can affect local species
• Explain how human activities can change food chains, biodiversity, and water flow (hydrology)
• Use observable ecological indicators to describe the effects of human impacts

Learning Objectives

• Define and distinguish between speed and velocity
• Understand basic units of motion measurement
• Apply real-world examples of speed and velocity+ Show more

Learning Objectives

• Explain how signaling pathways, transcription factors, and noncoding RNAs work together in regulatory networks
• Describe how epigenetic marks (DNA methylation and histone modifications) influence chromatin accessibility and long-term gene expression
• Apply regulatory-network concepts to real-world Alberta examples involving stress responses and immune regulation+ Show more

Learning Objectives

• Explain how distillation separates a mixture using differences in boiling points and phase changes
• Distinguish between simple distillation and fractional distillation and when each is appropriate
• Describe how particle energy distributions and vapor pressure relate to boiling and condensation

Learning Objectives

• Differentiate physical properties from chemical properties and give examples of each.
• Classify intensive and extensive physical properties and explain why this matters.
• Use property information to predict environmental behavior such as freezing, flammability, and corrosion risk.

Learning Objectives

• Understand the roles and differences of innate and adaptive immune responses.
• Identify how immune cells communicate with other body systems.
• Describe how the immune system supports homeostasis and tissue repair.+ Show more

Learning Objectives

• Define and identify net force in different scenarios.
• Explain Newton’s laws of motion as they relate to net force.
• Analyze free-body diagrams illustrating forces acting on objects.+ Show more

Learning Objectives

• Integrate biological, chemical, and physical evidence to justify a defensible recommendation.
• Apply multi-criteria decision frameworks while clearly stating assumptions and limitations.
• Use quantitative reasoning and uncertainty language to evaluate competing solutions for regional challenges.

Learning Objectives

• Explain how thermal resistance reduces heat flow between two environments
• Use R-values and material thickness to compare insulation performance
• Identify where thermal bridges happen and why they matter+ Show more

Learning Objectives

• Understand the concept of force as an interaction between objects.
• Identify different types of contact forces such as friction, normal, and tension.
• Distinguish between contact and long-range forces like gravity.+ Show more

Learning Objectives

• Explain how mid-ocean ridges form new oceanic crust through seafloor spreading.
• Describe how magnetic stripe symmetry and basalt remanent magnetization provide evidence for plate movement.
• Interpret how crust age patterns and ocean-basin bathymetry support continuous lateral plate motion.

Learning Objectives

• Identify common measurement tools and the type of quantity each tool measures
• Explain how calibration and unit choice affect the accuracy of collected data
• Record observations consistently so the data can be graphed and compared over time

Learning Objectives

• Understand the concept of albedo feedback and its effect on climate change.
• Identify factors that influence surface reflectivity and regional warming.
• Analyze how melting ice, snow, vegetation shifts, and cloud cover contribute to feedback mechanisms.+ Show more

Learning Objectives

• Explain energy transfer during common phase changes
• Interpret temperature plateaus on heating and cooling curves
• Describe latent heat during phase transitions+ Show more

Learning Objectives

• Define diffusion and describe how particles move from high to low concentration.
• Explain how temperature affects the rate of diffusion.
• Identify factors that influence the speed of diffusion in gases and liquids.+ Show more

Learning Objectives

• Describe how plants and animals are connected in a simple ecosystem
• Explain how habitat conditions affect which organisms can survive
• Identify predator-prey relationships and how they depend on shared habitats+ Show more

Learning Objectives

• Define a limiting reagent in a chemical reaction.
• Identify the limiting reagent by comparing molar ratios.
• Explain how limiting reagents influence the amount of product formed.+ Show more

Learning Objectives

• Define and distinguish between position, displacement, speed, and velocity in one-dimensional motion.
• Explain the concepts of instantaneous velocity and acceleration at a specific moment.
• Apply basic kinematic formulas to analyze motion along a line.+ Show more