Grade 9 Worksheets

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Identify the structure of the cell membrane and its components
• Explain the functions of various organelles within the cell
• Understand how cell structure relates to cell function and transport+ Show more

Learning Objectives

• Identify basic measures of dispersion such as range and variance.
• Understand how variability influences confidence in data estimates.
• Relate measures of variability to sampling design and data heterogeneity.+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Identify different sources of uncertainty in scientific measurements
• Read and interpret basic statistical descriptors such as mean, standard deviation, and standard error
• Understand how uncertainty propagates through calculations+ Show more

Learning Objectives

• Understand the differences between sexual and asexual reproduction
• Identify examples of reproductive strategies in Alberta species
• Analyze ecological trade-offs related to reproduction

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand the process of fertilization in animal reproduction.
• Differentiate between internal and external fertilization strategies.
• Identify factors influencing successful embryonic development.+ Show more

Learning Objectives

• Understand the basic concepts of cell signaling.
• Identify different types of signaling mechanisms.
• Describe how receptor proteins interact with ligands.+ Show more

Learning Objectives

• Understand the importance of variables in establishing control in experiments.
• Identify key criteria such as variable isolation, replication, and baseline characterization.
• Learn how control influences the interpretation and credibility of causal claims.+ Show more

Learning Objectives

• Understand the concepts of kinetic and potential energy
• Identify examples of energy transfer in real-world scenarios
• Explain how energy conservation applies to different situations+ Show more

Learning Objectives

• Identify examples of physical changes in everyday life.
• Differentiate between physical changes and chemical transformations.
• Describe the properties of physical changes and their reversibility.

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Describe the basic concept of the particle model of matter.
• Explain how particles are arranged in solids, liquids, and gases.
• Understand the relationship between particle movement and properties like diffusion and pressure.

Learning Objectives

• Recognize basic ethical questions related to genetic science
• Understand societal concerns about privacy and consent in genetics
• Identify different perspectives on food labeling and indigenous knowledge+ Show more

Learning Objectives

• Identify and describe observable properties such as colour and texture in various materials.
• Understand how properties like hardness, malleability, conductivity, density, and solubility help in classifying matter.
• Analyze regional examples of observable properties to draw scientific conclusions.

Learning Objectives

• Define relative motion and understand the concept of frames of reference.
• Identify different examples of relative motion in everyday life.
• Describe how velocity depends on the observer's frame of reference.+ Show more

Learning Objectives

• Understand the concepts of power and efficiency in engineering systems.
• Identify practical examples of power transfer and energy conversion.
• Analyze the relationship between input power, output work, and energy losses.+ Show more

Learning Objectives

• Identify the three laws of motion developed by Sir Isaac Newton.
• Explain how forces influence the movement of objects.
• Apply Newtonian principles to real-world situations such as transportation and structural stability.

Learning Objectives

• Identify variables in constant-acceleration motion equations
• Understand the sign convention for velocity and acceleration
• Apply algebraic formulas to predict displacement and velocity+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand the concept of electron configuration and how electrons are arranged in atoms
• Identify valence electrons and their role in chemical bonding
• Learn the order of electron shell filling and periodic trends related to atomic size and ionization energy+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand the basic concepts of particles in different states of matter.
• Explain how particle motion and arrangement determine the properties of solids, liquids, and gases.
• Relate particle energy to temperature and kinetic energy.+ Show more

Learning Objectives

• Understand how the circulatory and respiratory systems work together to maintain homeostasis.
• Analyze feedback mechanisms involved in regulating blood volume and temperature.
• Describe the neural and endocrine responses that coordinate system functions during stress.

Learning Objectives

• Identify common sources of air pollution.
• Understand how air pollutants affect human health.
• Recognize measures to reduce exposure to air pollution.

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand the basic concept of magnetic fields and their sources.
• Identify how moving electric charges produce magnetic fields.
• Recognize the relationship between current direction and magnetic field orientation.+ Show more

Learning Objectives

• Identify key components of the immune system
• Differentiate between innate and adaptive immune responses
• Explain how immune communication integrates with other body systems

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Identify different types of natural hazards and their triggering mechanisms.
• Analyze spatial patterns and recurrence intervals of hazards.
• Evaluate the impacts of hazards on human and ecological systems.+ Show more

Learning Objectives

• Understand the inverse-square relationship in gravitational and electrostatic forces.
• Apply mathematical formulas to calculate the magnitude of forces between objects.
• Analyze the direction of forces in vector form and predict interactions in various scenarios.+ Show more

Learning Objectives

• Explain the principle of conservation of linear momentum in isolated systems.
• Differentiate between elastic and inelastic collisions through vector sum calculations.
• Calculate total momentum before and after collisions in various scenarios.+ Show more

Learning Objectives

• Understand the structural differences between ionic lattices, covalent networks, and molecular solids.
• Identify how properties like melting point, electrical conductivity, hardness, and solubility reflect lattice organization.
• Compare the characteristics of ionic solids, molecular solids, and covalent network solids based on their particle arrangement and electrical forces.+ Show more

Learning Objectives

• Understand different prototyping methods and their appropriate applications.
• Identify materials and techniques used in various prototyping approaches.
• Analyze test data to iteratively improve prototypes.+ Show more

Learning Objectives

• Identify key factors involved in problem framing within engineering projects.
• Explain the importance of social, economic, and environmental constraints.
• Analyze how stakeholder criteria influence design decisions.+ Show more

Learning Objectives

• Understand how temperature, pressure, concentration, and catalysts influence chemical reactions.
• Explain the principles of equilibrium and kinetics in reaction systems.
• Analyze how reaction conditions affect product yield and selectivity.+ Show more

Learning Objectives

• Explain how collision frequency, activation energy, and reaction pathways influence reaction rates.
• Describe the effect of temperature, concentration, and catalysts on reaction speed.
• Apply rate laws and determine reaction order in various chemical reactions.+ Show more

Learning Objectives

• Understand the principles of algebraic and computational models in engineering systems.
• Apply model formulation and parameter estimation techniques to real-world systems.
• Analyze the sensitivity of system outputs to design variables through numerical methods.+ Show more

Learning Objectives

• Understand the principles of conservation of mass in chemical reactions.
• Relate moles, mass, and particle counts using molar mass conversions.
• Perform limiting reagent analysis and calculate theoretical yields.+ Show more

Learning Objectives

• Understand how molecular, cellular, and organ interactions lead to physiological properties.
• Link genetic variation to cellular responses and organ system functions.
• Interpret biochemical, histological, and organ function data in health and disease.+ Show more

Learning Objectives

• Explain the basic principles of orbital motion and gravitational interactions.
• Describe Kepler's laws of planetary motion and Newton's law of universal gravitation.
• Analyze the relationship between orbital period and semi-major axis in planetary and satellite orbits.+ Show more

Learning Objectives

• Compare energy and mineral resource options based on environmental and economic impacts.
• Evaluate the life-cycle trade-offs of different resource extraction and use methods.
• Analyze case studies such as coal combustion, mountaintop removal, hydraulic fracturing, solar arrays, and wind farms.+ Show more

Learning Objectives

• Understand various devices and processes involved in energy conversion.
• Analyze the efficiency and energy bookkeeping during different energy transfer processes.
• Identify examples of photovoltaic cells, thermoelectric modules, and electrochemical cells.+ Show more

Learning Objectives

• Understand the concept of energy conservation within closed and open systems.
• Identify different forms of energy transfer and their representations.
• Apply mathematical models to analyze energy flow in electrical and chemical systems.+ Show more

Learning Objectives

• Understand the key processes involved in plate tectonics, including seafloor spreading, subduction, and mountain formation.
• Explain how mantle convection relates to surface geological features and plate movements.
• Analyze evidence such as magnetic anomalies and geologic cross-sections that support tectonic theories.+ Show more

Learning Objectives

• Understand various natural hazards such as earthquakes, volcanoes, tsunamis, hurricanes, and floods.
• Evaluate hazard risks using historical records, probabilistic models, and hazard mapping techniques.
• Analyze factors like exposure, vulnerability, and cascading effects on communities and infrastructure.+ Show more