Grade 9 Worksheets

Learning Objectives

• Understand how to calculate simple interest using the interest formula.
• Apply interest calculations to real-life financial scenarios involving savings and loans.
• Interpret the effects of principal, rate, and time on the total interest earned or paid.+ Show more

Learning Objectives

• Understand the concept of net force and how it affects motion
• Identify net force in various simple situations
• Explain how different forces combine to produce acceleration+ Show more

Learning Objectives

• Identify series and parallel arrangements in electrical circuits.
• Explain how series and parallel circuits differ in current and voltage.
• Simplify complex circuits by reducing series and parallel components.+ Show more

Learning Objectives

• Interpret speed-time and distance-time data to infer acceleration and its direction.
• Use changes in speed over equal time intervals to determine whether acceleration is roughly constant or changing.
• Explain how the shape or slope of data curves relates to acceleration.

Learning Objectives

• Select evidence that is relevant to a specific claim and explain why it fits the claim.
• Evaluate the credibility of sources by considering author, perspective, and whether the information is supported.
• Avoid redundant or competing evidence by identifying when sources reinforce one another or conflict.

Learning Objectives

• Identify claims, evidence, and reasoning within scientific texts
• Analyze how coherence and relevance strengthen scientific arguments
• Evaluate the role of quantitative evidence and model comparisons+ Show more

Learning Objectives

• Explain how the fossil record supports gradual evolutionary change over time.
• Use evidence from homologous structures and genetic data to infer shared ancestry.
• Differentiate homologous traits from analogous traits caused by convergent evolution.

Learning Objectives

• Identify how explanatory writing uses purposeful structure to clarify a complex idea
• Use transitions and headings to connect sections and show relationships between ideas
• Apply strategies such as cause-and-effect, comparison, and problem-to-solution organization+ Show more

Learning Objectives

• Identify evidence (quotations, paraphrases, or concrete references) that directly supports a claim about theme, meaning, or significance.
• Explain how specific evidence clarifies an interpretation by linking the detail to the reasoning that follows.
• Evaluate whether evidence is sufficiently specific and aligned with the idea it is meant to prove.

Learning Objectives

• Describe mechanisms of transmembrane movement including passive diffusion, facilitated transport, and active transport.
• Explain the role of membrane composition and transporters in establishing electrochemical gradients and osmotic balance.
• Use quantitative reasoning about concentration differences and membrane permeability to connect transport processes to cellular homeostasis.+ Show more

Learning Objectives

• Understand the role of hormones in regulating physiological processes.
• Identify feedback loops involved in glucose homeostasis.
• Describe hormone synthesis, transport, and cellular effects.+ Show more

Learning Objectives

• Analyze how leadership behaviors (bravery, teamwork, and sacrifice) shape outcomes for teams and nations
• Explain how personal service stories connect to civic identity and collective national security
• Identify key ideas from Armed Forces Day and apply them to responsibilities within a community

Learning Objectives

• Understand the concept of ionic bonding and electron transfer
• Identify properties of ionic compounds versus covalent compounds
• Recognize examples of ionic bonds in real-world materials+ Show more

Learning Objectives

• Explain how forces can change an object’s state of motion through acceleration and changes in velocity.
• Differentiate between contact forces and field forces and give real-world examples of each.
• Use vector ideas (magnitude and direction) to describe forces and predict how multiple forces combine as a net force.+ Show more

Learning Objectives

• Explain how industrial growth and economic development can contribute to environmental change
• Describe ways resource extraction, urbanization, and transportation projects affect ecosystems and landscapes
• Evaluate how sustainable development and environmental stewardship can reduce environmental footprints

Learning Objectives

• Identify how simple, compound, and complex sentences differ in structure and purpose.
• Revise sentences by combining related ideas and separating details to improve clarity.
• Use sentence variety strategically to match syntax to meaning and maintain momentum in writing.+ Show more

Learning Objectives

• Explain the purpose of symbols and map keys (legends) in interpreting geographic information
• Describe how map projections are created and why they cause distortion
• Compare different kinds of map projections based on how they preserve area, shape, or direction

Learning Objectives

• Understand how energy flows through food chains in ecosystems.
• Identify the different roles of producers, consumers, and decomposers.
• Describe how matter cycles through living organisms and the environment.+ Show more

Learning Objectives

• Use probability and Punnett-square reasoning to predict trait frequencies across multiple generations.
• Explain how dominant and recessive alleles affect offspring phenotypes even when carriers are not visibly different.
• Interpret family patterns to support or question genetic predictions.

Learning Objectives

• Determine a central claim and supporting evidence in two different texts (different genres/formats).
• Synthesize by integrating evidence and reasoning from both texts into a single, purposeful response.
• Explain disagreements between texts by identifying assumptions and evaluating the types/quality of evidence used.

Learning Objectives

• Explain the concepts of negative and positive feedback in maintaining internal stability.
• Describe physiological examples of feedback mechanisms such as thermoregulation, blood glucose control, and osmoregulation.
• Identify the components of feedback loops, including set points, sensors, effectors, and response timing.+ Show more

Learning Objectives

• Explain how parallel sentence structure improves clarity in lists and comparisons.
• Identify and revise sentences with mixed or misaligned grammatical forms.
• Use consistent noun, verb, or phrase patterns to strengthen persuasive writing.

Learning Objectives

• Define power as the rate of energy transfer or work per unit time.
• Calculate average and instantaneous power in mechanical contexts.
• Understand the concept of mechanical efficiency and how it relates to energy losses.+ Show more

Learning Objectives

• Understand the role of cell membranes in regulating transport.
• Identify different functions of cellular components involved in maintaining internal balance.
• Explain how cells respond to environmental changes through structure and function.

Learning Objectives

• Explain the differences between P waves, S waves, body waves, and surface waves and how they propagate through Earth.
• Use seismic travel-time ideas (including S–P time) to relate wave observations to Earth structure and epicentre location.
• Interpret earthquake focal mechanisms to infer fault type and stress orientation.+ Show more

Learning Objectives

• Explain how DNA structure (double helix and base pairing) supports accurate heredity.
• Describe how chromosomes organize genes using loci and how karyotypes display chromosome features.
• Compare nuclear DNA and organelle genomes (e.g., mitochondrial DNA) in terms of packaging and inheritance.

Learning Objectives

• Identify the structure and function of DNA
• Explain what genes are and where they are located
• Describe how chromosomes carry genetic information

Learning Objectives

• Recognize the concept of iteration in the design process
• Understand how test evidence guides design improvements
• Identify examples of refining a product through repeated testing+ Show more

Learning Objectives

• Explain how human actions can affect air, water, and land systems through identifiable mechanisms of harm.
• Evaluate environmental solutions by comparing benefits, side effects, and feasibility across interconnected systems.
• Use scientific reasoning to weigh evidence and uncertainty when predicting environmental outcomes.

Learning Objectives

• Evaluate biotechnological proposals by balancing potential benefits and potential risks to individuals and communities.
• Explain ethical concerns related to genetic privacy, informed consent, off-target genome-editing effects, and ecological consequences.
• Identify how equitable access and public engagement influence regulation and policy decisions for biotechnology.

Learning Objectives

• Identify different sources of energy that influence Earth's processes.
• Describe how energy is transferred through conduction, convection, and radiation.
• Understand the role of internal heat and radioactive decay in Earth's dynamics.

Learning Objectives

• Explain how water vapor condenses into clouds.
• Identify factors affecting cloud types and formation.
• Describe the role of humidity and atmospheric stability in weather patterns.

Learning Objectives

• Identify the main message in a spoken or written oral communication
• Distinguish supporting details from distracting details during a discussion
• Use precise wording and logical transitions to keep ideas coherent+ Show more

Learning Objectives

• Describe different passive transport processes such as diffusion, facilitated diffusion, and osmosis.
• Explain active transport mechanisms and their role in cell function.
• Identify different vesicular transport methods, including endocytosis and exocytosis.+ Show more

Learning Objectives

• Explain how friction and drag oppose relative motion and affect acceleration.
• Use the idea that friction depends on normal force and surface conditions.
• Describe how drag depends on an object’s speed and the surrounding fluid.+ Show more

Learning Objectives

• Explain how land-use change, invasive species, pollution, and resource extraction can reduce biodiversity.
• Interpret evidence from real-world examples (deforestation, coral reef degradation, agricultural runoff) to evaluate ecosystem impacts.
• Describe trade-offs between conservation goals, provisioning services, and socioecological outcomes.

Learning Objectives

• Explain how DNA sequences guide the production of proteins through transcription and translation.
• Describe how protein structure affects protein function inside cells.
• Connect changes in DNA (genotype) to changes in cell behavior and observable traits (phenotype).

Learning Objectives

• Identify and distinguish a speaker’s main claim from supporting details and evidence.
• Use logical transitions and signposting to help listeners follow an oral presentation.
• Evaluate whether explanations remain coherent from introduction to conclusion.

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

• Use connecting words and phrases to show addition, contrast, cause, and sequence in writing.
• Maintain consistent referents for nouns and pronouns to improve clarity.
• Strengthen coherence by matching sentence beginnings and endings to reduce abrupt shifts.

Learning Objectives

• Explain how stars are formed from gas and dust in space.
• Describe the process of nuclear fusion in stars.
• Identify the types of elements produced during a star's lifecycle.+ Show more

Learning Objectives

• Understand the types of natural records used as evidence for climate change.
• Differentiate between weather and climate and their influencing factors.
• Identify key indicators and feedback mechanisms in Earth's climate system.+ Show more

Learning Objectives

• Explain how air temperature differences and air pressure gradients drive atmospheric circulation.
• Describe how moisture changes through condensation and evaporation lead to clouds and precipitation.
• Connect heat transfer (radiation, conduction, convection) to local weather patterns and larger storm systems.

Learning Objectives

• Explain how revision improves clarity by reducing ambiguity and wordiness in writing.
• Identify vague references and rewrite sentences to be more specific and easier to follow.
• Strengthen coherence by aligning each paragraph’s focus with the central message.+ Show more

Learning Objectives

• Apply mathematical symbols and language to articulate reasoning clearly.
• Use diagrams and models to justify and verify solutions efficiently.
• Solve multi-step problems involving calculations, data interpretation, and real-world contexts.+ Show more

Learning Objectives

• Explain the history and purpose of International Friendship Day and how it supports global understanding.
• Analyze how different cultures express friendship through traditions, stories, and community events.
• Apply empathy and cultural awareness to propose respectful ways to build friendships across nations.

Learning Objectives

• Understand the structure and role of ATP in cellular energy transfer.
• Explain how hydrolysis of ATP releases energy for cellular activities.
• Describe the process of ATP regeneration through phosphorylation.+ Show more

Learning Objectives

• Understand the importance of setting realistic health goals
• Identify personal health objectives and strategies to achieve them
• Learn how to monitor progress and adjust goals as needed+ Show more