Science Worksheets

Learning Objectives

• Identify major forms of aerodynamic drag from real-world evidence
• Explain how shape and surface airflow influence aerodynamic drag
• Explain how lift affects aerodynamic drag+ Show more

Learning Objectives

• Understand the key factors that influence an ecosystem's carrying capacity.
• Identify how resource availability, competition, predators, and disease affect population sizes.
• Explain how energy flow and nutrient availability impact ecosystem stability.+ Show more

Learning Objectives

• Understand the mechanisms of active transport in cells and how molecules are moved against concentration gradients.
• Identify the role of membrane proteins like pumps in active transport.
• Describe vesicular transport processes such as endocytosis and exocytosis.+ Show more

Learning Objectives

• Explain the principle of conservation of matter in biological systems and ecosystems.
• Describe how elements like carbon and nitrogen cycle among air, water, soil, and living organisms.
• Use conservation of matter to predict how growth, metabolism, and reproduction change matter forms without changing total matter.+ Show more

Learning Objectives

• Understand how particle arrangements influence molecular properties such as states of matter and solubility.
• Connect molecular structure to observable outcomes like reactivity and energy transfer.
• Explain the differences between polar and nonpolar molecules and their interactions with water.+ Show more

Learning Objectives

• Understand what friction is and how it opposes motion.
• Identify real-world examples of friction.
• Recognize factors affecting the amount of friction between surfaces.

Learning Objectives

• Understand how to predict reaction products based on reactant identities and reaction patterns.
• Apply conservation of atoms and balanced equations to determine possible formulas and quantities.
• Use molar calculations to convert between mass and moles and estimate reaction yields.+ Show more

Learning Objectives

• Explain how energy is transferred and transformed during ordinary physical processes
• Use conservation of energy to account for changes in kinetic, thermal, and other forms of energy
• Identify evidence of energy transfer (e.g., friction warming surfaces) in real-world scenarios+ Show more

Learning Objectives

• Identify the different phases of the Moon
• Describe how the relative positions of the Sun, Earth, and Moon create lunar phases
• Use a model to predict the Moon's appearance and phases over time

Learning Objectives

• Explain how group behaviors can reduce the risk of harm to individual animals during predator attacks
• Identify examples of collective defense such as schooling, flocking, watchful attention, and protective clustering
• Use evidence from a passage to determine the main idea and to answer questions about survival strategies

Learning Objectives

• Explain how physical and conceptual models represent scientific systems and help predict outcomes.
• Use evidence to evaluate and refine models, including identifying assumptions and limits.
• Generate testable predictions from a model and compare them to observed patterns.

Learning Objectives

• Understand the different types of drag that affect flight and vehicle movement.
• Explain how friction and pressure differences influence drag.
• Identify design features that reduce drag, such as streamlined shapes and fairings.+ Show more

Learning Objectives

• Explain how friction and pressure differences can create drag on moving objects
• Differentiate parasitic drag from induced drag using lift and wingtip vortices
• Describe how design changes that reduce drag can lower the thrust and energy needed

Learning Objectives

• Identify the major organelles within a cell and describe their functions.
• Compare the roles of different organelles such as nucleus, mitochondria, chloroplasts, and cell membranes.
• Explain how cellular structures relate to tissue and organ function in multicellular organisms.+ Show more

Learning Objectives

• Explain how drag arises from friction and pressure differences during flight.
• Differentiate between parasitic and induced drag in aircraft and vehicles.
• Describe design features that reduce drag, such as streamlined shapes and smooth surfaces.+ Show more

Learning Objectives

• Explain how resource availability, competition, predators, disease, and other pressures affect carrying capacity in ecosystems.
• Analyze how changes in carrying capacity influence population growth and long-term ecosystem stability.
• Evaluate how energy flow and nutrient cycling at larger scales can determine which populations persist.

Learning Objectives

• Differentiate between symptoms and the root problem in a real-world challenge.
• Identify qualitative and quantitative criteria that could define an acceptable solution.
• Recognize how constraints and stakeholder needs shape problem definitions.

Learning Objectives

• Analyze major societal or global challenges to define criteria and constraints.
• Identify performance metrics, economic and sustainability constraints.
• Construct conceptual models to generate multiple design approaches.+ Show more

Learning Objectives

• Explain how Earth's energy budget influences climate and weather patterns.
• Identify key factors such as solar flux, albedo, greenhouse gases, and ocean heat transport that affect climate variability.
• Analyze models and observational data used to study short-term and long-term climate changes.+ Show more

Learning Objectives

• Understand how temperature changes cause materials to expand, contract, and change phases.
• Connect microscopic particle motion to observable macroscopic effects like volume change and viscosity variation.
• Recognize how thermal effects influence system behavior and material performance in engineering and environmental contexts.+ Show more

Learning Objectives

• Understand how to predict reaction products based on reactant identities and reaction patterns.
• Apply conservation of atoms to determine possible formulas and quantities of products.
• Balance chemical equations to ensure atom conservation and guide predictions.+ Show more

Learning Objectives

• Understand and define displacement, speed, velocity, and acceleration.
• Differentiate between average and instantaneous values of motion quantities.
• Apply constant-acceleration equations to real-world motion scenarios.+ Show more

Learning Objectives

• Explain how temperature changes cause thermal expansion, contraction, phase changes, and viscosity variations in materials.
• Connect microscopic particle motion to macroscopic changes such as volume, density, and pressure.
• Predict practical consequences of thermal cycling for material choice and engineering design.

Learning Objectives

• Differentiate between physical changes and chemical changes based on what happens to matter
• Identify evidence of chemical changes such as gas formation, color change, and permanent texture changes
• Explain how particle rearrangement differs from particle bonding in physical vs chemical changes

Learning Objectives

• Understand how Earth's energy budget influences climate variations.
• Identify key factors such as solar flux, albedo, greenhouse gases, and ocean heat transport.
• Analyze how these factors contribute to phenomena like ice-sheet changes, El Niño, and monsoon shifts.+ Show more

Learning Objectives

• Explain how physical and conceptual models represent scientific systems and communicate assumptions.
• Use a model to predict outcomes and describe the limits of what the model assumes.
• Evaluate models by comparing predictions to data and using evidence to refine the model.

Learning Objectives

• Create and interpret computational-style energy accounts that track transfers of heat and work within a system and across system boundaries.
• Relate stored energy (gravitational and elastic) to transferred energy, and predict the resulting energy changes.
• Use conservation of total energy to compare model predictions with provided data or observations.

Learning Objectives

• Explain how physical and conceptual models represent scientific systems and help predict outcomes.
• Use models to interpret patterns in data and identify assumptions and limitations.
• Refine a model when new evidence does not match predictions.

Learning Objectives

• Explain why matter is conserved in biological systems even as organisms grow and change.
• Describe how elements such as carbon and nitrogen move among atmosphere, soil, water, and living tissue.
• Use conservation of matter ideas to interpret ecosystem productivity and nutrient cycling.

Learning Objectives

• Understand the key factors influencing Earth's climate and regional weather patterns.
• Analyze how surface-atmosphere interactions affect short-term variability and long-term climate trends.
• Interpret data from observational records, radiative transfer calculations, and paleoclimate proxies related to climate drivers.

Learning Objectives

• Understand how to predict reaction products based on reactant identities and reaction patterns.
• Learn to balance chemical equations to ensure conservation of atoms.
• Apply mass-to-mole conversions to compare quantities and estimate yields in reactions.+ Show more

Learning Objectives

• Identify different types of chemical reactions based on atom rearrangement patterns.
• Describe characteristic features of synthesis, decomposition, single and double displacement, and combustion reactions.
• Predict products of various reaction types occurring in chemical processes.+ Show more

Learning Objectives

• Explain how solar flux, albedo, greenhouse gases, and ocean heat transport influence Earth's climate.
• Identify key factors that cause climate variability and regional weather patterns.
• Analyze how observations and proxies support climate attribution.+ Show more

Learning Objectives

• Define displacement, speed, velocity, and acceleration.
• Differentiate between average and instantaneous quantities.
• Apply constant-acceleration equations to real-world motion scenarios.+ Show more

Learning Objectives

• Define and relate key kinematic quantities such as displacement, speed, velocity, and acceleration.
• Understand the concepts of average and instantaneous motion in one dimension.
• Apply constant-acceleration equations to scenarios like free-fall and uniformly accelerated motion.+ Show more

Learning Objectives

• Define and relate fundamental kinematic quantities such as displacement, speed, velocity, and acceleration.
• Understand algebraic expressions for motion along a single axis.
• Apply constant-acceleration equations to scenarios like free-fall and uniformly accelerated vehicles.+ Show more

Learning Objectives

• Explain the difference between speed, velocity, and acceleration with examples.
• Identify scalar versus vector quantities in motion scenarios.
• Describe how displacement, time, and rate of change relate in motion.+ Show more

Learning Objectives

• Explain how atomic structure and particle models help predict substance properties such as solubility and states of matter.
• Compare polar and nonpolar molecular arrangements and relate them to interactions with water.
• Use particle models to describe how extended structures (polymers and crystalline solids) influence observable behaviors.

Learning Objectives

• Explain how precipitation returns water to Earth’s surface and identify different types of precipitation
• Describe infiltration and how it contributes to soil moisture and groundwater recharge
• Compare infiltration and runoff using factors such as gravity, landscape, soil type, and vegetation+ Show more

Learning Objectives

• Explain how atomic bonding and molecular structure relate to observable substance properties.
• Use particle models to predict patterns in melting/boiling state, solubility, and reactivity trends.
• Differentiate properties of polar and nonpolar substances and of extended structures such as polymers and crystals.+ Show more

Learning Objectives

• Explain how the relative positions of the Sun, Earth, and Moon determine lunar phases
• Use a simple geometric model to predict which phase will be visible from Earth
• Describe the sequence of lunar phases and relate it to the synodic period

Learning Objectives

• Identify the various types of chemical reactions and their characteristic patterns.
• Explain how atoms rearrange during synthesis, decomposition, displacement, and combustion reactions.
• Predict possible products based on reaction type.+ Show more

Learning Objectives

• Understand the key factors influencing Earth's climate variability.
• Analyze how solar flux, albedo, greenhouse gases, and ocean heat transport affect regional weather patterns.
• Interpret observational records and paleoclimate proxies to attribute climate trends.+ Show more

Learning Objectives

• Understand the concept of active transport and how it moves molecules against concentration gradients.
• Identify the role of ATP and membrane proteins such as pumps in cellular transport.
• Explain the function of the sodium-potassium pump in maintaining electrochemical gradients.+ Show more

Learning Objectives

• Explain conservation of energy as an accounting framework for energy transfers and transformations in a system.
• Identify how mechanical energy can decrease while thermal and other energy forms increase due to friction.
• Use energy-form descriptions to predict energy changes for real-world situations such as sliding objects or slowing vehicles.

Learning Objectives

• Understand the geometric model of lunar phases and how it explains the sequence and timing of these phases.
• Describe how the relative positions of Sun, Earth, and Moon influence the Moon's appearance from a given viewpoint.
• Apply the lunar phases model to predict the timing and sequence of moon phases during observation periods.+ Show more

Learning Objectives

• Understand the different phases of the Moon
• Identify the relative positions of Sun, Earth, and Moon during each phase
• Describe how the Moon's appearance changes over its cycle+ Show more

Learning Objectives

• Explain how mutations in DNA can change proteins and affect traits.
• Identify different sources of mutations and describe how they impact populations over generations.
• Distinguish between harmful, neutral, and sometimes beneficial mutation effects under environmental conditions.