Science Worksheets

Learning Objectives

• Explain why complex engineering tasks are broken into subproblems.
• Identify examples of constraints used to guide engineering design choices.
• Use evidence from a passage to answer reading comprehension questions about design iteration and optimization.

Learning Objectives

• Explain how vision helps animals move safely.
• Identify details from a text about senses and responses.
• Use evidence from a passage to answer questions about cause and effect.

Learning Objectives

• Identify the main idea of an impact-monitoring text using evidence from the passage.
• Explain how monitoring choices involve trade-offs among sensitivity, cost, and intervention options.
• Describe how instrumentation, sampling, and remote sensing support mitigation and adaptation decisions.

Learning Objectives

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

Learning Objectives

• Explain how distance affects how bright objects look in the sky.
• Use cause-and-effect reasoning to compare the Sun and stars.
• Describe how the Moon’s visible brightness depends on its position and sunlight.

Learning Objectives

• Identify the purpose of a null model in evolutionary genetics.
• State key Hardy–Weinberg assumptions for expected allele and genotype frequencies.
• Explain how sampling error can create apparent departures from expectations.

Learning Objectives

• Identify main ideas about natural resources.
• Use key vocabulary related to renewable and nonrenewable resources.
• Explain how extraction and use can affect the environment.

Learning Objectives

• Understand how feedback mechanisms regulate body temperature
• Identify components of thermoregulatory pathways
• Explain the role of hypothalamic control and membrane pumps in temperature regulation+ Show more

Learning Objectives

• Identify key vocabulary such as mass, volume, and closed system
• Explain what it means for a system to be closed
• Distinguish mass from weight using evidence and examples

Learning Objectives

• Identify the main idea and key details about how plants capture matter and energy.
• Explain how photosynthesis helps make plant biomass and store carbon.

Learning Objectives

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

Learning Objectives

• Identify DNA sequences and understand their role in storing genetic information.
• Explain the process of transcription and translation in protein synthesis.
• Describe how amino acid sequences influence protein structure and function.+ Show more

Learning Objectives

• Understand how to interpret mole ratios in balanced chemical equations.
• Apply mole ratios to determine limiting reactants and theoretical yields.
• Perform mass-to-mass, mass-to-mole, and mole-to-volume calculations for gases under standard conditions.+ Show more

Learning Objectives

• Identify common forms of energy and describe how energy can transfer between them.
• Use key vocabulary to explain energy conversions and typical sources of energy loss.

Learning Objectives

• Explain how root structures help plants take in water
• Identify evidence that links form (root features) to function (water uptake)
• Describe cause-and-effect relationships in plant survival

Learning Objectives

• Identify the control, independent variable, and dependent variable in a fair test plan.
• Choose a measurement that can be recorded quantitatively in an investigation.
• Explain how test results help refine a design using only one changing variable.

Learning Objectives

• Define key vocabulary for population dynamics, including population size, limiting factors, and carrying capacity.
• Explain how births, deaths, immigration, and emigration change population size over time.
• Identify the main idea from a science text about population change.

Learning Objectives

• Explain the sequence of the main parts of the hydrologic (water) cycle.
• Identify how water moves between surface water and groundwater.
• Describe how watersheds and aquifers affect water availability.

Learning Objectives

• Identify the main idea of a science text about habitat fragmentation.
• Use supporting details to explain how human actions can affect ecosystems.
• Distinguish between true statements and false statements about habitat fragmentation.+ Show more

Learning Objectives

• Identify the main idea and key details about how plant roots and stems help an organism survive.
• Explain how roots take in water and minerals and how stems move substances through vascular tissues.
• Use structure and function vocabulary to describe xylem and phloem.

Learning Objectives

• Identify producers in a food chain.
• Explain how energy starts in a food chain.
• Describe how energy decreases as it moves to higher trophic levels.

Learning Objectives

• Identify Earth’s main internal layers and their general properties.
• Explain how heat and solid materials in Earth can move over long periods.
• Use key vocabulary (crust, mantle, core) to describe Earth’s structure.

Learning Objectives

• Define the parts of a wave: crest, trough, and displacement
• Explain what wavelength and amplitude mean using a model
• Identify wave patterns described by position and displacement

Learning Objectives

• Identify cause-and-effect relationships in an abiotic influence text.
• Explain how temperature can change organism processes and behavior.
• Use evidence from a passage to answer science questions.

Learning Objectives

• Identify the central idea and key details about symbiotic relationships.
• Distinguish mutualism, commensalism, and parasitism using examples.
• Explain how symbiotic interactions can affect organism fitness.

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 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

• 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 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

• 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

• Explain Mendelian dominance using evidence from allele segregation
• Describe how meiosis produces allele segregation and supports probabilistic predictions
• Interpret simple genotype outcomes using Punnett-square logic

Learning Objectives

• Summarize the three key steps of natural selection.
• Explain how heritable variation and environmental pressures can change trait frequencies over generations.
• Define fitness in the context of differential survival and reproduction.

Learning Objectives

• Explain the purpose of a predictive model in science.
• Distinguish inputs from outputs in a model.
• Identify how validation and uncertainty affect confidence in projections.

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

• Identify key wave properties such as frequency, wavelength, amplitude, and wave speed.
• Interpret symbols used in the wave relationship v = fλ and explain what changes affect propagation.
• Distinguish transverse and longitudinal waves using descriptive features.

Learning Objectives

• Explain microscopic energy as the sum of particle kinetic energy and interparticle potential energy.
• Identify evidence from a description of particles that supports a change in temperature or internal energy.
• Distinguish how microscopic motion relates to macroscopic thermal and mechanical behavior.

Learning Objectives

• Identify key ideas about how geographic isolation and reproductive barriers can lead to speciation.
• Explain how phylogenetic trees reflect shared ancestry and branching patterns.
• Use vocabulary related to diversification to answer comprehension and reasoning questions.

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 purpose of a computational model in engineering and science contexts.
• Recognize key parts of building a simulation model, including assumptions, parameters, and boundary conditions.
• Connect validation and sensitivity ideas to how models are used for predictions.

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 the main idea of a science passage about wave-based information transfer.
• Describe key details about how patterns in waves can carry messages.
• Use vocabulary related to waves, signals, and decoding to answer questions.

Learning Objectives

• Identify the differences between ionic and covalent bonds.
• Understand how atomic arrangements influence material properties.
• Explain the role of intermolecular forces in phase and physical characteristics.

Learning Objectives

• Identify criteria and constraints for comparing solutions.
• Explain why comparisons should be fair and measurable.
• Use one criterion and one constraint to judge a design idea.

Learning Objectives

• Identify the main idea and key details about rock layers (strata).
• Explain how fossil evidence and layer order help scientists infer past environments.

Learning Objectives

• Identify the measurement variable in detector imaging claims.
• Explain how a detector’s response is related to the incoming radiation.
• Recognize the role of calibration and uncertainty in interpreting detector data.

Learning Objectives

• Identify the main idea and key details about how waves interact with barriers.
• Describe how reflection changes a wave’s direction and how that affects what we observe.

Learning Objectives

• Identify groups and periods in the periodic table.
• Describe the basic classification of elements.
• Understand how the periodic table is organized and its significance in chemistry.

Learning Objectives

• Explain how energy accounting uses systems and boundaries to track energy transfers
• Identify when energy is transferred as heat, work, or stored as gravitational or elastic energy
• Use conservation of total energy to check whether a computational model is consistent with data