Grade 7 Worksheets

Learning Objectives

• Understand the concept of renewable energy sources
• Identify the environmental benefits of renewable energy
• Analyze the ethical considerations related to technology use+ Show more

Learning Objectives

• Explain how differences in properties help scientists separate matter without changing substances into new ones.
• Use the ideas of density and solubility to predict how mixtures can separate into layers or dissolved parts.
• Distinguish physical changes used for separation (melting, boiling, freezing, dissolving) from chemical changes that form new substances.

Learning Objectives

• Explain how forces (pushes and pulls) can change an object's motion.
• Describe net force and how balanced vs. unbalanced forces affect acceleration, speed, and direction.
• Use everyday examples (bicycle, skateboard, friction) to predict changes in motion.

Learning Objectives

• Use quotation marks correctly to show reported speech and quoted text in writing.
• Place commas and other punctuation marks inside or outside quotation marks according to standard convention.
• Punctuate short and extended quotations so the writing remains readable and faithful to the original wording.

Learning Objectives

• Identify different chemical properties of substances and their observable outcomes.
• Describe how substances react with acids, bases, and other compounds.
• Predict reaction outcomes based on chemical properties such as flammability and reactivity.+ Show more

Learning Objectives

• Understand the geological processes involved in orogeny and mountain formation.
• Identify the effects of tectonic convergence, crustal deformation, and surface erosion on mountain architecture.
• Describe how different surface processes contribute to shaping mountain landscapes over time.+ Show more

Learning Objectives

• Explain how sentence variety (length, structure, and beginnings) supports purpose and improves flow in writing.
• Identify how coordination and subordination help writers combine ideas for clarity and emphasis.
• Revise sentences so structure and pacing match the intended effect in an opinion or event description.+ Show more

Learning Objectives

• Understand the agents responsible for erosion and how they transport sediment.
• Identify distinctive sedimentary signatures produced by different agents.
• Explain how grain size and sorting help interpret landscape evolution and paleoenvironment.+ Show more

Learning Objectives

• Identify and describe the three main types of rocks: igneous, sedimentary, and metamorphic.
• Explain the process of how each rock type forms.
• Analyze mineral content, textures, and structures to distinguish between rock types.+ Show more

Learning Objectives

• Understand how deforestation and habitat loss affect ecosystems.
• Identify human activities that lead to habitat fragmentation.
• Recognize the consequences of habitat loss for biodiversity.+ Show more

Learning Objectives

• Identify cause-and-effect relationships in narrations and informational texts
• Analyze how events and decisions lead to specific outcomes
• Apply understanding of causal links to interpret stories and arguments

Learning Objectives

• Understand how probability concepts predict genetic variation among offspring.
• Apply Punnett squares to determine genotype and phenotype ratios.
• Interpret probability outcomes in monohybrid crosses and larger populations.+ Show more

Learning Objectives

• Explain how energy transfers affect an object's motion energy.
• Identify examples of energy transfer in scenarios like braking, collisions, and bouncing balls.
• Describe the concept of energy bookkeeping and how it helps account for energy changes.+ Show more

Learning Objectives

• Define net force and explain its effects on objects.
• Differentiate between balanced and unbalanced forces.
• Recognize examples of net force in everyday life.+ Show more

Learning Objectives

• Define physical properties and distinguish them from chemical changes
• Use measurements of density, mass, volume, and phase-change temperatures to identify materials
• Explain how molecular structure and intermolecular forces influence observable physical properties

Learning Objectives

• Explain how design criteria and constraints work together in a science/engineering design problem.
• Identify measurable or observable criteria that can be used to judge whether a solution improves performance.
• Describe how trade-offs can happen when meeting one requirement affects another.+ Show more

Learning Objectives

• Understand how to interpret distance-time graphs.
• Identify the meaning of different slopes in graphs.
• Learn how to determine average and instantaneous speed from graphs.+ Show more

Learning Objectives

• Explain how DNA molecules are organized into chromosomes and how they encode genes.
• Describe the process of chromosome segregation during gamete formation and fusion.
• Understand how genetic variation in DNA sequences leads to observable traits.+ Show more

Learning Objectives

• Explain how routine writing supports fluency, organization, and clarity over time.
• Identify how different time frames (longer vs. shorter) affect drafting and revision.
• Apply cause-and-effect reasoning to describe how writing cycles improve evidence and structure.

Learning Objectives

• Understand how to interpret data from graphs and observations in scientific contexts.
• Learn to support scientific claims with specific data references.
• Explain how evidence justifies scientific reasoning.+ Show more

Learning Objectives

• Explain the conservation of matter principle for chemical reactions.
• Use mass measurements to predict whether total mass changes during a reaction.
• Describe how atoms are reorganized during chemical reactions without being created or destroyed.

Learning Objectives

• Explain independent, dependent, and controlled variables using operational definitions.
• Design a fair test by identifying variables, using consistent measurement criteria and timing, and minimizing bias.
• Describe how replication and control groups help reduce confounding and improve causal conclusions.

Learning Objectives

• Identify how melting point, boiling point, conductivity, refractive index, and gravimetric residue can indicate purity
• Explain how impurities can shift physical properties and widen melting ranges
• Use more than one line of evidence to support a claim about whether a sample is pure

Learning Objectives

• Understand how matter such as carbon and nitrogen move through ecosystems
• Identify pathways like photosynthesis, respiration, decomposition, and nutrient transport
• Explain the role of decomposers in nutrient recycling+ Show more

Learning Objectives

• Revise vague writing by replacing general words with specific details and examples.
• Strengthen clarity by improving sentence meaning, definitions, and logical relationships between ideas.
• Apply a revising checklist to check for pronoun clarity, transitions, and consistent key terms.

Learning Objectives

• Identify and correct common grammar errors that affect clarity, including verb tense consistency and pronoun references.
• Revise sentences to improve accuracy of sentence parts, agreement, and modifier placement.
• Use reliable grammatical patterns to explain ideas clearly and maintain logical relationships.

Learning Objectives

• Identify key geographic regions in Mexico connected to Cinco de Mayo celebrations and historical battlegrounds.
• Explain how landforms, climate, and natural resources can influence historical events and cultural development.
• Use map and geographic vocabulary (such as plateau, valley, and fortification) to interpret why places mattered.

Learning Objectives

• Explain how pollinators like bees support plant reproduction and ecosystem health.
• Describe cultural traditions that value pollinators and connect them to conservation behavior.
• Identify real-world threats to pollinators and propose community actions to help.+ Show more

Learning Objectives

• Understand the concept of trophic levels in an ecosystem.
• Identify primary producers, consumers, and decomposers in energy transfer.
• Explain how energy moves from one trophic level to the next.+ Show more

Learning Objectives

• Identify a speaker’s main idea and supporting details.
• Distinguish essential information from elaboration when summarizing.
• Write a concise summary that preserves the speaker’s intent and structure.

Learning Objectives

• Explain how conduction transfers kinetic energy in solids through particle-to-particle collisions
• Compare how different materials conduct heat using conductivity ideas
• Describe how interfaces, material contact, and contact resistance influence heat flow and temperature gradients+ Show more

Learning Objectives

• Determine the precise meaning of words and phrases in informational writing by using context clues.
• Identify how connotation and specialized usage change the tone and interpretation of a text.
• Use structural clues (examples, definitions, and signal words) to infer meaning accurately.

Learning Objectives

• Define synthesis and explain how it differs from summarizing
• Identify and describe relationships among ideas (cause/effect, problem/solution, comparison) in texts
• Use evidence from one or more text parts to write a synthesis that answers a guiding purpose+ Show more

Learning Objectives

• Identify physical and chemical properties of matter using everyday examples.
• Explain how properties help classify and distinguish substances under consistent conditions.
• Determine whether statements about matter properties are true or false.

Learning Objectives

• Define equilibrium as the condition where the vector sum of forces equals zero.
• Distinguish between static and dynamic equilibrium through examples and analysis.
• Describe roles of forces such as normal, gravitational, tension, and net force in achieving equilibrium.+ Show more

Learning Objectives

• Understand different methods of separating matter based on properties.
• Identify physical changes that do not produce new substances.
• Distinguish between physical separation and chemical change.+ Show more

Learning Objectives

• Understand the principles of convective heat transfer in fluids.
• Identify the roles of buoyancy and density variations in convection.
• Relate convection mechanisms to environmental phenomena such as sea breezes, thermals, and lake overturning.+ Show more

Learning Objectives

• Identify major organelles in eukaryotic cells and describe their functions in cell processes such as transport and synthesis.
• Explain how cell compartments (membranes) help maintain specialized conditions for different activities.
• Compare structural features of plant and animal cells and relate those features to their functions.

Learning Objectives

• Explain how habitat protection, restoration, and species management reduce human impacts on ecosystems
• Use ideas from food webs, population dynamics, and abiotic factors to predict the effects of conservation actions
• Describe how monitoring and adaptive policies help conservation strategies improve over time

Learning Objectives

• Interpret position–time and velocity–time graphs to describe motion patterns
• Use graph slope to identify velocity or acceleration appropriately
• Connect data tables with graph shapes to explain constant and changing motion

Learning Objectives

• Explain how friction affects the motion of objects on different surfaces using qualitative evidence.
• Describe gravity as a force that produces acceleration and changes apparent weight on slopes.
• Differentiate between contact forces (like friction and normal force) and long-range forces (like gravity).

Learning Objectives

• Understand the effects of tobacco on health
• Identify health risks associated with smoking
• Develop comprehension skills related to health topics+ Show more

Learning Objectives

• Explain how geographic location can shape political and economic development.
• Identify strategic advantages of coastal versus inland places using examples.
• Use the concept of place to describe how resources, trade, and transportation influence societal change over time.

Learning Objectives

• Explain how nationalism and imperialism influenced international relations during the age of empires.
• Describe how imperial competition contributed to alliances, rivalries, and shifting political boundaries.
• Analyze how colonial conflicts and nationalist movements affected diplomacy and world politics.

Learning Objectives

• Explain how energy transfers from a higher-energy object or system to a lower-energy one.
• Describe how energy can change form (transform) during an energy transfer.
• Connect energy transfers to observable effects such as temperature change, motion, or light emission.+ Show more

Learning Objectives

• Identify key drivers of climate change such as greenhouse gases, land-use change, and natural variability.
• Analyze temperature and CO2 records to understand climate trends.
• Assess impacts of climate change on sea levels, precipitation, and agriculture.+ Show more

Learning Objectives

• Identify different types of matter: pure substances, mixtures, and solutions.
• Understand the properties of pure substances and how they differ from mixtures.
• Explain what makes a solution homogeneous and how solute particles disperse.+ Show more

Learning Objectives

• Analyze and compare different design options using quantitative motion data and structural assessments.
• Evaluate the impact of material choices, mechanical advantage, and safety considerations in regional applications.
• Synthesize information from mechanical calculations and structural criteria to support reasoned design selections.