Science Worksheets

Learning Objectives

• Explain how energy transfer affects particle motion during melting
• Describe the difference between solid and liquid at the particle level
• Predict whether melting is occurring based on energy changes

Learning Objectives

• Identify what producers are and why they are the starting point for energy flow in food webs.
• Explain how consumers and decomposers connect to producers through feeding relationships.
• Describe how removing or adding a species can change trophic connections in an ecosystem.

Learning Objectives

• Explain inertia using Newton’s First Law
• Identify evidence of inertia in everyday situations
• Describe how forces change motion in terms of net force and acceleration

Learning Objectives

• Identify key prokaryote cell features described in a text.
• Compare prokaryote and eukaryote cell organization using vocabulary from the passage.
• Use textual evidence to answer statements about nucleoid DNA and organelle membranes.

Learning Objectives

• Define speed as the scalar magnitude of motion
• Distinguish speed from velocity and acceleration using a scenario
• Use distance and time to calculate and interpret speed

Learning Objectives

• Identify how grounding and insulation reduce shock risk in electrical systems
• Explain how protective design and proper material choice lower fire and equipment damage hazards
• Apply safety concepts to everyday scenarios involving electrical devices

Learning Objectives

• Define power, energy, and time and identify the main idea of a scientific text.
• Explain how efficiency compares useful output to input using device examples.
• Describe how common loss mechanisms reduce delivered energy in electrical systems.

Learning Objectives

• Use particle theory to explain how substances can mix and move in environmental systems.
• Interpret chemical signatures (patterns of ions or elements) as evidence for sources and sinks.
• Connect mass conservation ideas to how a closed or semi-closed system can store and transfer matter.

Learning Objectives

• Explain how producers capture energy to make organic matter
• Describe factors that affect primary productivity
• Compare how different plant types and environments influence energy flow+ Show more

Learning Objectives

• Explain how food webs combine many feeding relationships into a connected system.
• Describe how indirect interactions and redundancy can affect community stability.
• Use the ideas of energy pathways and link strength to predict effects of species loss.

Learning Objectives

• Define current, voltage, and power in electrical circuits
• Use Ohm’s law and the power equations to relate voltage, current, and resistance
• Identify how series and parallel connections affect equivalent resistance+ Show more

Learning Objectives

• Explain the relationship between voltage and electric current
• Define current, resistance, and the role of electric potential
• Use key vocabulary from a science passage to answer questions

Learning Objectives

• Explain how a spring’s restoring force changes when it is stretched or compressed
• Identify the direction of the restorative force in relation to the spring’s deformation
• Describe the proportional (linear) relationship between force and displacement within the elastic limit+ Show more

Learning Objectives

• Explain how a magnetic field and current in a wire can create a force.
• Describe the motor principle: electrical energy becomes mechanical motion.
• Connect key ideas from electromagnetism to everyday devices that move.

Learning Objectives

• Identify how temperature changes can signal a chemical reaction.
• Use cause-and-effect reasoning to match evidence to chemical change.
• Explain why multiple reaction indicators can strengthen conclusions.

Learning Objectives

• Identify system components in a force problem
• Distinguish internal forces from external forces
• Use force accounting to predict whether a system is in equilibrium or accelerating

Learning Objectives

• Identify the main idea of an informational text about human effects on ecosystems.
• Describe supporting details about how land use changes habitats, nutrients, and species interactions.
• Explain one ecosystem mitigation approach used to reduce harm.

Learning Objectives

• Describe how energy is transferred between trophic levels in a food chain
• Use typical efficiency ranges to explain why less energy reaches higher trophic levels
• Connect energy availability to population size and ecosystem biomass patterns

Learning Objectives

• Define net force as the overall push or pull on an object.
• Explain how net force relates to whether an object speeds up, slows down, changes direction, or stays at rest.
• Distinguish balanced forces from unbalanced forces using net force.

Learning Objectives

• Identify inertia as an object’s tendency to keep its motion or rest unless a net force acts.
• Explain how net force relates to acceleration in terms of direction and magnitude.
• Use Newton’s laws to predict how motion changes when forces change.

Learning Objectives

• Explain the difference between reaction time and braking time.
• Describe how forces that oppose motion slow a vehicle down.
• Use key details from a text to answer questions about stopping distance.

Learning Objectives

• Explain how intermolecular attractions affect melting point, boiling point, and solubility
• Use the ideas of stronger versus weaker intermolecular forces to predict changes in physical properties
• Connect molecular interactions to real Alberta examples such as freeze–thaw cycles and evaporation

Learning Objectives

• Explain what calibration is and how it improves measurement accuracy.
• Identify sources of uncertainty in measurements using instruments.
• Use appropriate units and reasonable significant figures when interpreting data.

Learning Objectives

• Explain how force and displacement connect to work on a moving object
• Describe how work can change an object’s kinetic and potential energy
• Use examples to identify when energy is transferred by work

Learning Objectives

• Distinguish heterogeneous mixtures from homogeneous solutions using uniformity
• Identify solvent, solute, and concentration in everyday examples
• Explain how physical properties can separate components without chemical change

Learning Objectives

• Identify evidence that a chemical reaction occurred by observing new substances forming
• Differentiate types of reactions by using reaction terms and common examples
• Interpret reactants and products in a simple symbolic equation+ Show more

Learning Objectives

• Identify mutation as a source of genetic variation in a text
• Explain how different kinds of mutations can change genetic information
• Distinguish between mutation increasing diversity and effects that can limit diversity+ Show more

Learning Objectives

• Identify claims about ecological risks and benefits from evidence in a passage
• Explain how gene flow can affect wild populations and why monitoring matters
• Use risk language (uncertainty, likelihood, mitigation) to evaluate ecological trade-offs

Learning Objectives

• Identify a specific ethical issue related to genetic technologies.
• Support claims with evidence from a text about genetic privacy and consent.
• Explain how control of genetic information affects stakeholders and public trust.

Learning Objectives

• Define temperature as a measure of average kinetic energy of particles
• Explain heat as energy transfer due to a temperature difference
• Describe heat transfer by conduction, convection, and radiation

Learning Objectives

• Identify key ideas about thermal conductivity and specific heat capacity from a science text
• Use evidence from a text to explain how material properties affect heat flow
• Compare material choices using vocabulary such as density, porosity, and phase change

Learning Objectives

• Explain how birth and death rates change population size using cause-and-effect.
• Identify how resource availability and abiotic constraints can increase deaths or limit births.
• Use measurement of population trends to describe whether a population is growing, shrinking, or fluctuating.

Learning Objectives

• Describe how invasive species spread to new habitats and why they can become established.
• Explain how invasive species compete for resources and affect native species over time.
• Use key vocabulary (non-native, competition, resources, biodiversity, food web) in context.

Learning Objectives

• Explain the cause-and-effect chain in convection using temperature, density, and fluid motion
• Identify natural convection patterns in air based on density differences
• Use convection vocabulary (buoyancy, boundary layer, density) to describe heat transfer

Learning Objectives

• Define saturation and solubility in terms of dissolved solute at a given temperature and pressure
• Explain what happens when more solute is added after a solution becomes saturated
• Describe supersaturation and why it can lead to sudden precipitation

Learning Objectives

• Identify evidence that a chemical change has occurred based on observable observations.
• Distinguish chemical changes from physical changes using particle-level reasoning.
• Explain how bond changes and energy transfer lead to new substances.

Learning Objectives

• Identify common SI units used to measure distance and time
• Use unit names correctly when describing motion
• Recognize that speed is distance divided by time

Learning Objectives

• Identify the main parts of the circulatory system and their roles
• Explain how pressure gradients and blood flow relate to tissue perfusion
• Describe how blood composition supports clotting and immune defense+ Show more

Learning Objectives

• Identify observable indicators that suggest a chemical reaction has occurred.
• Describe how evidence such as gas, heat change, color change, and precipitate formation can be used to interpret reactions.
• Use accurate scientific language to explain reaction clues.

Learning Objectives

• Identify the main claim and supporting details in a circuit description.
• Explain how series circuits affect current, resistance, and voltage across components.
• Use key comparisons to predict how brightness and redundancy change in real circuits.

Learning Objectives

• Distinguish density-dependent factors from density-independent factors using evidence from a text
• Explain how density-dependent factors can change birth rates, death rates, or survival over generations
• Describe how human-made barriers can alter how populations experience density effects

Learning Objectives

• Define solubility using simple scientific language
• Identify factors that affect how much solute dissolves
• Explain how temperature and surface area can change the amount dissolved

Learning Objectives

• Explain how solar energy drives seasonal change.
• Use vocabulary such as albedo, sensible heat, and latent heat in context.
• Describe how phase changes and snow cover affect energy budgets.+ Show more

Learning Objectives

• Explain the main idea of conduction in solids
• Describe how particle motion transfers kinetic energy during conduction
• Use key vocabulary (kinetic energy, particles, conductivity, interface) to answer questions about heat flow+ Show more

Learning Objectives

• Explain the mass conservation principle for closed chemical reactions
• Identify evidence of constant mass in sealed systems and in particle rearrangements
• Use mass accounting to describe what changes and what stays the same during reactions

Learning Objectives

• Identify the main idea and key details about how energy enters ecosystems.
• Explain how energy moves from producers to consumers and how some energy is lost at each step.
• Describe the role of decomposers/detritivores in returning matter and supporting energy flow.

Learning Objectives

• Explain the idea of a closed system and what counts as the system boundary.
• Identify key details about conservation of mass during physical and chemical changes.
• Use conservation of mass to reason about total mass before and after a change in a sealed setup.

Learning Objectives

• Distinguish between static and kinetic friction
• Explain how surface texture, normal force, and material pairing affect friction
• Describe how friction opposes relative motion and leads to heat and wear