Grade 9 Worksheets

Learning Objectives

• Understand Mendelian inheritance patterns including dominance and recessiveness.
• Differentiate between genotype and phenotype.
• Use Punnett squares to predict offspring traits.+ Show more

Learning Objectives

• Understand different reproductive methods and their effects on genetic diversity
• Trace inheritance of traits through chromosomes and Mendelian patterns
• Analyze the adaptive consequences of selective breeding+ Show more

Learning Objectives

• Understand what genes and proteins are and their roles in living organisms.
• Explain the processes of transcription and translation in gene expression.
• Recognize how gene regulation influences traits and phenotypes.+ Show more

Learning Objectives

• Understand what greenhouse gases are and their sources.
• Describe how greenhouse gases trap heat and contribute to Earth's warming.
• Identify natural versus human-made greenhouse gases.+ Show more

Learning Objectives

• Identify different types of ocean currents
• Understand the factors driving surface and deep ocean currents
• Recognize features such as gyres, upwelling zones, and boundary currents+ Show more

Learning Objectives

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

Learning Objectives

• Understand how balanced chemical equations relate to mole ratios.
• Learn how molar mass converts between mass and amount of substance.
• Recognize how coefficients in balanced equations define mole ratios for reactants and products.+ Show more

Learning Objectives

• Identify the main components of a cell.
• Describe the functions of key organelles.
• Understand how cell structure relates to its function.

Learning Objectives

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

Learning Objectives

• Understand the structure and function of the kidneys in maintaining fluid and ion balance.
• Identify processes such as filtration, reabsorption, secretion, and concentration within the nephron.
• Explain the influence of hormones like antidiuretic hormone and aldosterone on kidney function.+ Show more

Learning Objectives

• Identify and describe the different levels of biological organization.
• Understand how emergent properties arise at each level.
• Explain how small components form larger biological systems.

Learning Objectives

• Identify the main components of the plasma membrane.
• Understand how materials move in and out of cells.
• Differentiate between passive and active transport mechanisms.+ Show more

Learning Objectives

• Understand the structure and function of basic cell parts.
• Learn how microscopes help visualize cell components.
• Interpret diagrammatic models and their relation to real cell structures.

Learning Objectives

• Identify different tissue types in organs such as the heart.
• Understand how tissue layers contribute to organ function.
• Recognize the organization of tissues within the heart.+ Show more

Learning Objectives

• Understand how nerve impulses provide quick responses to stimuli
• Identify the role of the nervous system in maintaining homeostasis
• Explain the interaction between neural responses and hormonal regulation

Learning Objectives

• Explain how feedback loops regulate organ functions in the human body.
• Identify the roles of neural and hormonal signals in maintaining homeostasis.
• Describe how different organ systems interact during physical activity.+ Show more

Learning Objectives

• Understand how skin blood flow helps regulate internal body temperature.
• Explain the role of shivering in maintaining warmth.
• Describe how the hypothalamus detects temperature changes and activates responses.

Learning Objectives

• Identify components involved in circular motion
• Understand the concept of centripetal force
• Explain how speed and radius affect an object's acceleration in a circle+ Show more

Learning Objectives

• Define static and kinetic friction
• Explain how friction opposes motion between surfaces
• Describe how surface properties and normal force influence friction+ Show more

Learning Objectives

• Understand the structure of DNA and how it forms the double helix.
• Identify the organization of chromosomes within cells.
• Differentiate between nuclear and organelle genomes.+ Show more

Learning Objectives

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

Learning Objectives

• Understand basic types of chemical reactions such as synthesis, decomposition, and neutralization.
• Apply conservation principles to predict possible products of reactions.
• Recognize patterns of bonding tendencies and reactant behaviors in predicting outcomes.+ Show more

Learning Objectives

• Interpret coefficients in balanced chemical equations
• Relate reactant and product quantities based on coefficients
• Apply mass relationships to practical chemical problems

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 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 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 different types of seismic waves and their features
• Understand how seismic waveforms and travel-time curves are used to infer Earth's subsurface structure
• Compare P- and S-wave characteristics to determine earthquake depth and fault behavior+ Show more

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 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

• 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 principle of mass conservation in chemical reactions.
• Identify factors affecting measured mass in experiments.
• Explain why apparent mass changes occur when gases escape.+ Show more

Learning Objectives

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

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

• Identify components of the geosphere, hydrosphere, atmosphere, and biosphere.
• Describe interactions among Earth's spheres using conceptual models and diagrams.
• Recognize material and energy exchanges such as nutrient transport, gas fluxes, and ocean upwelling.+ Show more

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 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

• Understand the purpose of simple computational simulations in science.
• Recognize how models generate predictions based on hypotheses.
• Learn about the role of parameter sensitivity in simulations.+ Show more

Learning Objectives

• Interpret position-time graphs to analyze motion along a straight line.
• Understand the basic concepts of displacement, velocity, and acceleration.
• Connect algebraic equations with graphical representations of motion.+ 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

• 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 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 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