Science Worksheets

Learning Objectives

• Understand the principles of energy conservation in mechanical systems
• Identify different forms of mechanical energy such as kinetic and potential energy
• Describe how energy converts between forms during motion, like in roller coasters and pendulums+ Show more

Learning Objectives

• Identify different types of genetic mutations
• Understand mechanisms that lead to mutations
• Recognize examples of mutations affecting phenotypes+ 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 concept of natural selection
• Identify mechanisms that generate variation in populations
• Explain how heritable traits influence survival and reproduction+ Show more

Learning Objectives

• Understand the structure and function of the heart and blood vessels
• Identify key features of the circulatory system
• Explain how blood circulates through the body+ Show more

Learning Objectives

• Understand the basic types of rocks: igneous, sedimentary, and metamorphic.
• Explain the processes involved in the rock cycle: crystallization, lithification, metamorphism, and weathering.
• Identify petrologic indicators such as mineral assemblages, textures, and geochemical signatures.+ Show more

Learning Objectives

• Understand how stratigraphy reveals Earth's geological history.
• Identify and interpret different sedimentary layers and their significance.
• Recognize evidence of surface and subsurface geologic processes.+ Show more

Learning Objectives

• Differentiate between power and energy and understand their units.
• Identify how power ratings affect household energy consumption.
• Calculate energy demand over time using power ratings.+ Show more

Learning Objectives

• Understand the basic concepts of signals and modulations
• Identify different modulation schemes such as amplitude, frequency, and phase
• Recognize the challenges in signal transmission like noise and attenuation+ Show more

Learning Objectives

• Understand the key factors affecting population size, including birth, death, immigration, and emigration
• Identify different forms of population growth: exponential and logistic
• Recognize predator-prey interactions and their impact on populations+ Show more

Learning Objectives

• Understand the different types of evidence supporting evolution
• Recognize the significance of fossils, anatomy, and molecular data in evolution
• Learn how radiometric dating and phylogenetics contribute to understanding evolutionary history

Learning Objectives

• Understand the importance of fossils in tracing evolutionary history.
• Identify key examples of transitional fossils such as Tiktaalik.
• Analyze how comparative anatomy supports the theory of evolution.+ Show more

Learning Objectives

• Understand the concept of energy conservation and energy bookkeeping
• Identify different forms of energy within a system
• Explain system boundaries and energy transfer mechanisms+ Show more

Learning Objectives

• Identify components of ecosystems and understand how they interact
• Explain the drivers of ecosystem stability and change
• Analyze case studies related to ecosystem disturbance and recovery+ Show more

Learning Objectives

• Understand the components that make up the Earth's system
• Learn how different Earth system processes interact over time
• Explore the role of models in representing complex Earth processes+ Show more

Learning Objectives

• Understand and identify different types of plate boundaries
• Describe processes occurring at divergent, convergent, and transform boundaries
• Analyze geologic evidence supporting plate movements+ Show more

Learning Objectives

• Understand how carbon moves through biological, geological, and atmospheric reservoirs.
• Identify processes such as fixation, mineralization, and respiration that influence the carbon cycle.
• Recognize human impacts like fossil fuel combustion and deforestation on climate change and carbon pools.

Learning Objectives

• Explain the major biogeochemical cycles, including the carbon and nitrogen cycles.
• Identify the roles of processes such as photosynthesis, respiration, nitrification, denitrification, and decomposition.
• Understand how human activities like fossil fuel combustion and agriculture affect nutrient reservoirs and fluxes.+ Show more

Learning Objectives

• Identify different habitats and understand their role in supporting biodiversity
• Evaluate factors that influence species richness and composition
• Understand the impact of habitat fragmentation, invasive species, land-use change, and climate-driven range shifts+ Show more

Learning Objectives

• Identify thermal energy and describe how heat moves between materials.
• Use evidence from a text to explain observable effects of heat transfer.
• Distinguish between direct contact heating and heating from a distance.

Learning Objectives

• Explain how Earth’s orbit and axial tilt cause seasons.
• Identify how gravitational interactions affect planetary motion.
• Use evidence from day length and sunlight angle to support ideas about seasonal change.

Learning Objectives

• Identify criteria and constraints in a design choice.
• Explain the main trade-off in a proposed solution.
• Use systems thinking to predict how choices affect outcomes.

Learning Objectives

• Identify a repeating motion pattern using time comparisons.
• Use distance and time ideas to describe how rolling motion changes.
• Predict what might happen next in a rolling motion pattern.

Learning Objectives

• Describe the interconnected nature of metabolic pathways.
• Identify key enzymes involved in metabolic regulation.
• Explain how cellular context influences pathway selection.+ Show more

Learning Objectives

• Identify constraints and success criteria in a solution-development problem
• Distinguish between measurable criteria and non-measurable concerns
• Explain why prototypes and testing support objective comparisons

Learning Objectives

• Identify the main idea of a science passage about telescopes and spectral imaging.
• Explain how telescopes collect evidence and how spectra help scientists learn about objects in space.
• Use details from the text to answer questions about resolution and data interpretation.

Learning Objectives

• Use relative dating ideas to order events in Earth’s history based on rock layers and clues.
• Explain how fossils and unconformities help scientists interpret sequences of geologic events.

Learning Objectives

• Explain what a force is and that forces can act by touching or without touching.
• Identify how balanced forces keep an object’s motion the same.
• Describe how unbalanced forces change an object’s motion.

Learning Objectives

• Identify the main idea of a sustainability-focused science passage
• Explain how life-cycle thinking connects extraction, use, and end-of-life impacts
• Use life-cycle impacts to compare resource-management decisions

Learning Objectives

• Identify the main idea of a scientific passage about cosmic expansion.
• Use evidence from the text to support claims about redshift and the universe’s expansion rate.

Learning Objectives

• Identify an external structure on an animal or plant.
• Explain what the structure does in the life of the organism.
• Use clues from a reading passage to answer science questions.

Learning Objectives

• Identify the main idea and key details about minerals and rocks.
• Distinguish minerals from rocks using physical properties.
• Recognize how properties like hardness, cleavage, and grain size help identify rock types.

Learning Objectives

• Identify the main idea of a passage about hazard mapping.
• Describe how hazard mapping uses data to estimate frequency and spatial patterns.
• Distinguish between hazard information and land-use or infrastructure impacts.

Learning Objectives

• Explain that magnets can attract and repel without touching
• Distinguish magnetic forces from contact forces like pushing and friction
• Describe how distance and pole orientation can change a magnet’s interaction strength

Learning Objectives

• Identify the main idea of a text about how natural resources influence human settlement and land use.
• Use details from the passage to explain cause-and-effect links between soil, water, and human decisions.
• Evaluate statements about resource availability, risk, and long-term impacts on ecosystems.

Learning Objectives

• Identify criteria in a problem.
• Compare solution ideas using evidence from simple models.
• Use measurements and observations to explain trade-offs.

Learning Objectives

• Understand the basics of receptor-ligand interactions in cell signaling.
• Identify key biochemical mechanisms such as phosphorylation cascades and ubiquitination.
• Explain how molecular motifs regulate gene expression and cellular behavior.+ Show more

Learning Objectives

• Identify the closed-system assumption in a conservation problem.
• Determine which total quantity is conserved when external influences are negligible.
• Use conservation reasoning to explain pre- and post-interaction momentum changes.

Learning Objectives

• Explain how weathering can break rocks into smaller pieces.
• Identify cause-and-effect relationships in a science text.
• Describe how small rock pieces can be moved later by water, wind, or ice.

Learning Objectives

• Explain Kepler’s laws using evidence from elliptical orbits and orbital period data.
• Connect gravitational motion to conservation of angular momentum.
• Describe how eccentricity and inclination relate to observed orbital shapes and stability.

Learning Objectives

• Define energy, work, and power using scientific language.
• Use P = W/t to analyze mechanical situations.
• Use P = IV to analyze electrical situations.+ Show more

Learning Objectives

• Explain the particle model of matter using key vocabulary.
• Connect particle arrangement and motion to properties of solids, liquids, and gases.
• Use examples like diffusion, dissolving, and thermal expansion to support model ideas.

Learning Objectives

• Explain why engineers start with a prototype.
• Describe how controlled testing helps improve a design.
• Identify what information to record during design changes.

Learning Objectives

• Identify the desired function of a design problem.
• Name measurable success measures for a design.
• Recognize constraints that can limit a solution.

Learning Objectives

• Explain how the water cycle transfers water energy and matter through Earth systems.
• Identify cause-and-effect relationships in a model of water movement.
• Use evidence from a passage to describe how landforms can influence weather.

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

• Identify the main idea of a science passage about momentum and collisions.
• Understand key vocabulary such as momentum, collision, and conservation of linear momentum.
• Distinguish elastic and inelastic collisions using momentum and kinetic energy ideas.

Learning Objectives

• Identify the goal in a design problem statement
• Explain how a goal becomes part of a problem definition