Grade 4 Science Worksheets

Learning Objectives

• Understand the process of deposition and how it affects landforms.
• Identify different examples of deposition caused by water and wind.
• Explain how deposition builds up land over time.+ Show more

Learning Objectives

• Understand how traits are used to classify living organisms.
• Identify observable traits such as body shape, color, and leaf structure.
• Explain why using multiple traits improves classification accuracy.+ Show more

Learning Objectives

• Explain how water, ice, and wind cause erosion and deposition in landscapes.
• Identify landforms created by erosion and deposition such as valleys, deltas, beaches, and moraines.
• Describe processes like river incision, sediment transport, glacial carving, and coastal erosion.+ Show more

Learning Objectives

• Understand the purpose of controlled variables in experiments.
• Identify the components of a controlled experiment.
• Learn how controlling variables improves data accuracy.+ Show more

Learning Objectives

• Understand the purpose of testing in problem-solving and design.
• Learn how to record and analyze testing results clearly.
• Identify patterns and make improvements based on testing outcomes.+ Show more

Learning Objectives

• Identify the five senses and their functions.
• Describe how the senses help humans respond to their environment.
• Understand the importance of sensory organs.+ Show more

Learning Objectives

• Understand the different types of energy and how energy is transformed from one form to another.
• Identify examples of energy conversion in everyday life.
• Learn the importance of energy conservation and ways to minimize energy loss.+ Show more

Learning Objectives

• Understand how water influences weather patterns.
• Identify different forms of water in the atmosphere and on Earth's surface.
• Explain how clouds and moisture lead to precipitation.+ Show more

Learning Objectives

• Understand how gears transfer motion and force through meshing teeth.
• Explain the concept of gear ratio and its effect on speed and torque.
• Identify different gear arrangements including idler gears and compound gear trains.+ Show more

Learning Objectives

• Understand the stages of complete and gradual metamorphosis in different organisms.
• Identify observable features across different stages of life cycles.
• Compare how organisms' body coverings, movement, and food sources change during development.+ Show more

Learning Objectives

• Understand how drawings, charts, and tables organize data to reveal relationships.
• Identify patterns and trends in visual data displays.
• Interpret information from different types of data representations.+ Show more

Learning Objectives

• Understand different methods for separating mixtures based on their components.
• Identify which separation technique to use depending on mixture properties.
• Explain how appearance and behavior of mixtures guide separation decisions.+ Show more

Learning Objectives

• Identify the basic resources living organisms need to survive.
• Understand how resources like water, air, and food affect organism health.
• Describe effects of resource limitations on living things.+ Show more

Learning Objectives

• Understand how smooth surfaces produce clear images through reflection.
• Differentiate between specular and diffuse reflection.
• Describe the relationship between incident and reflected rays in mirror reflection.+ Show more

Learning Objectives

• Understand the basic needs required for growth in living organisms.
• Identify the roles of energy, water, oxygen, and habitat features in supporting growth.
• Explain how unmet needs can delay or stunt growth.+ Show more

Learning Objectives

• Understand different methods to compare solutions based on criteria.
• Use diagrams and models to illustrate solution differences.
• Apply qualitative and quantitative measures to evaluate solutions.+ Show more

Learning Objectives

• Describe mechanisms of energy transfer among objects and across media.
• Explain how transferred energy causes changes in motion and temperature.
• Construct explanations linking observed motion or temperature changes to energy transfer.

Learning Objectives

• Classify common rocks by texture and composition.
• Distinguish grain size, crystal arrangement, and layering in rocks.
• Identify igneous, sedimentary, and metamorphic rocks based on observable features.+ Show more

Learning Objectives

• Understand the basic components of wheel-and-axle systems and pulleys.
• Describe how the radius of the wheel and axle affects mechanical advantage.
• Compare fixed and movable pulleys and their uses.+ Show more

Learning Objectives

• Understand how rock layers and fossils provide evidence of Earth's landscape changes over time.
• Identify features such as fossil assemblages, unconformities, and cross-cutting relationships as indicators of geological events.
• Interpret layered rock records to reconstruct past environments and shifts in biodiversity.+ Show more

Learning Objectives

• Identify different types of energy: thermal, light, sound, and electrical.
• Describe sources and effects of various energy forms.
• Explain how energy moves through matter and space.+ Show more

Learning Objectives

• Understand how temperature changes cause matter to change states.
• Identify examples of melting, freezing, evaporation, and condensation.
• Describe the particle behavior during different state changes.+ Show more

Learning Objectives

• Understand what simple machines are and how they help make work easier.
• Identify different types of simple machines such as levers and inclined planes.
• Explain how simple machines change the direction or amount of force needed.+ Show more

Learning Objectives

• Understand how light moves in straight lines and how it creates shadows.
• Identify factors that affect the size and position of shadows.
• Predict shadow behavior based on light source position and object size.+ Show more

Learning Objectives

• Understand how forces like push and pull change an object's speed and direction.
• Identify examples of push and pull forces in everyday life.
• Explain how force strength affects the motion of objects.+ Show more

Learning Objectives

• Understand how sound properties like pitch and volume are related to vibrations and energy.
• Identify factors that affect how loudly a sound is heard.
• Describe how the speed of vibrations influences the pitch of a sound.+ Show more

Learning Objectives

• Understand different ways materials can combine and how they can be separated.
• Identify physical properties used to separate mixtures, such as size, solubility, and evaporation.
• Describe methods to recover parts of a mixture without changing the materials into new substances.+ Show more

Learning Objectives

• Understand the concepts of mass and volume and how they are measured.
• Compare different samples based on their mass and volume.
• Recognize that the same mass can have different volumes depending on shape.+ Show more

Learning Objectives

• Understand how light travels in straight lines and produces shadows.
• Learn how sound is produced by vibrating objects and travels through media.
• Connect observations of light and sound changes with real-world examples.+ Show more

Learning Objectives

• Understand the processes of evaporation and condensation.
• Identify everyday examples of evaporation and condensation.
• Describe how temperature influences state changes between liquid and gas.+ Show more

Learning Objectives

• Understand what weather describes and the factors that influence it.
• Identify patterns in weather over days and weeks.
• Learn how to record and compare weather data over time.+ Show more

Learning Objectives

• Understand the sequence of the Moon's phases over a lunar cycle.
• Identify different lunar phases and their characteristics.
• Explain how Earth's perspective affects the appearance of the Moon.+ Show more

Learning Objectives

• Understand the natural forces that cause erosion, such as water, wind, and ice.
• Identify examples of erosion in landscapes and environments.
• Describe how erosion shapes Earth's surface over time.+ Show more

Learning Objectives

• Understand the relationship between the Sun, Earth, and Moon and how they affect daily patterns.
• Identify how the Moon's position changes and influences its appearance from Earth.
• Explain the basic motions of Earth and the Moon and their effects on observed phenomena.+ Show more

Learning Objectives

• Understand what makes a question testable through observation and evidence.
• Learn how to develop hypotheses based on patterns observed.
• Identify measurable information to support or challenge claims.+ Show more

Learning Objectives

• Understand how to communicate scientific findings clearly and logically.
• Identify the key components of credible scientific communication.
• Learn how to interpret and summarize patterns and evidence in experiments.+ Show more

Learning Objectives

• Understand how patterns in tables and charts can be translated into models.
• Learn to identify relationships and trends in data.
• Create simple models like arrows, graphs, or diagrams to summarize data.+ Show more

Learning Objectives

• Understand how evidence supports claims through explanations.
• Learn how reasoning connects observed patterns to original observations.
• Analyze how data influences claim revisions based on evidence strength and limitations.+ Show more

Learning Objectives

• Understand the basic parts of a simple technological system and their functions.
• Explain how energy moves through a system and how components work together.
• Describe the role of flow, driving force, and material selection in system design.+ Show more

Learning Objectives

• Understand how scientific principles like force, friction, gravity, and electricity influence design decisions.
• Learn how engineering choices align with scientific concepts to improve prototype performance.
• Recognize the importance of scientific understanding in creating functional systems like flashlights.+ Show more

Learning Objectives

• Understand how to evaluate prototypes using specific criteria.
• Learn the constraints that limit design options.
• Compare performance features against criteria within constraints.+ Show more

Learning Objectives

• Understand how recorded test results can show relationships between design changes and performance.
• Learn to identify patterns in test data to determine causes of failure.
• Apply evidence-based refinement to improve design outcomes.+ Show more

Learning Objectives

• Understand how constraints influence design decisions.
• Identify examples of tradeoffs in engineering and design.
• Analyze how limitations on materials and dimensions affect feasible solutions.+ Show more

Learning Objectives

• Understand the concept of food chains and how energy moves through ecosystems.
• Identify producers, consumers, and the flow of energy in food chains.
• Explain how changes in one organism can affect others in a food chain.+ Show more

Learning Objectives

• Understand how organisms are classified based on observable traits.
• Learn how evidence influences classification decisions and changes.
• Identify traits that separate different groups of organisms.+ Show more

Learning Objectives

• Understand the different roles organisms play in an ecosystem.
• Identify producers, consumers, and decomposers and their functions.
• Recognize feeding relationships and nutrient recycling in ecosystems.+ Show more

Learning Objectives

• Understand how interactions among organisms affect ecosystem stability.
• Identify different types of relationships such as predation, competition, and mutualism.
• Analyze how changes in one population can influence other populations over time.+ Show more

Learning Objectives

• Understand factors that influence population increases or decreases in species.
• Identify both physical and behavioral adaptations that support species survival.
• Explain how environmental conditions affect population dynamics and adaptations.