Science Worksheets

Learning Objectives

• Explain how constraints limit design options and create tradeoffs.
• Identify examples of competing needs in a simple engineering design problem.
• Use criteria to choose the best tradeoff that still meets important limits.+ Show more

Learning Objectives

• Identify observable traits used to group living things.
• Explain why using multiple traits improves classification.
• Match classification terms to examples and definitions.+ Show more

Learning Objectives

• Identify basic survival needs of living things, including water, air or gases, food, and suitable conditions.
• Explain how limited resources can change how living things function over time.
• Match survival needs to the organisms and conditions that depend on them.

Learning Objectives

• Describe the repeating stages in an organism’s life cycle from one generation to the next.
• Identify structures that provide evidence for life cycle stages at different times in a life cycle.
• Explain how life cycle stages can differ within the same environment.

Learning Objectives

• Explain how energy moves through an ecosystem using a food chain
• Identify producers and consumers in a food chain
• Describe how changes in one population can affect other connected populations

Learning Objectives

• Describe the roles of producers, consumers, and decomposers in an ecosystem
• Explain how organisms transfer energy through feeding relationships
• Model how decomposers return nutrients to the environment+ Show more

Learning Objectives

• Explain how predators and prey can affect each other’s population sizes in an ecosystem over time.
• Describe how competition for limited resources can change populations and growth rates.
• Identify examples of mutual relationships and predict how they may affect ecosystem stability.

Learning Objectives

• Compare the stages of life cycles in different organisms by using observable features.
• Identify key differences between complete metamorphosis and gradual development.
• Explain how each life-cycle stage meets changing survival needs.

Learning Objectives

• Describe how evaporation changes liquid water into water vapor using particles escaping into the air
• Explain how condensation happens when a gas cools and forms liquid again on cooler surfaces
• Compare evaporation and condensation by linking each to temperature changes+ Show more

Learning Objectives

• Explain the difference between weather and longer-term climate by using examples from observations.
• Identify common weather variables such as temperature, precipitation, wind, and cloud cover.
• Interpret weather patterns by comparing data across days, weeks, and seasons.+ Show more

Learning Objectives

• Explain how water vapor in the air can form clouds and moisture when air cools
• Describe how precipitation happens when water droplets or ice crystals grow in clouds
• Identify how seasonal changes in temperature and moisture affect local weather patterns+ Show more

Learning Objectives

• Describe how the Moon’s visible shape changes over about a month
• Explain that lunar phases depend on which part of the sunlit half faces Earth
• Identify the repeating pattern of phases in the correct order+ Show more

Learning Objectives

• Describe how moving water, wind, and ice can erode Earth materials.
• Explain how erosion transports materials from one place to another.
• Identify evidence of erosion such as worn edges and exposed layers.+ Show more

Learning Objectives

• Explain how Earth’s position relative to the Sun helps create day and night
• Describe how the Moon’s orbit around Earth changes which part of its sunlit side we see
• Use models and terms to compare Earth, the Sun, and the Moon

Learning Objectives

• Explain how deposition happens when transporting forces slow down
• Identify examples of deposition by flowing water and by wind
• Describe how sediment thickness can show changes over time+ Show more

Learning Objectives

• Explain how Earth’s rotation causes day and night
• Identify key observations that show day/night timing is predictable
• Use models and diagrams to describe the Sun-Earth facing sides during day and night+ Show more

Learning Objectives

• Identify observable evidence that could support or challenge a science claim
• Rewrite a broad claim as a testable question that can be answered with measurable information
• Explain how observations lead to hypotheses that can be tested+ Show more

Learning Objectives

• State a clear claim using precise scientific language.
• Match evidence to a claim and explain how the evidence supports it.
• Describe how patterns were interpreted from data using logical reasoning.+ Show more

Learning Objectives

• Identify patterns in tables and charts and describe what they suggest.
• Use a simple model (arrows, graphs, or diagrams) to show relationships between variables.
• Explain how a model can help predict outcomes and show where more evidence is needed.+ Show more

Learning Objectives

• Identify the responding variable in a science investigation question.
• Choose consistent measurement methods and recording criteria for fair comparisons.
• Select appropriate units and measurement tools for collecting usable data.

Learning Objectives

• Explain how evidence supports a claim using data from an investigation
• Connect observations to reasoning by describing patterns in results
• Revise a claim so it matches the strength and limitations of the evidence+ Show more

Learning Objectives

• Identify information shown in charts, tables, and diagrams.
• Compare variables and describe patterns found in data displays.
• Explain how organizing observations helps reveal trends.

Learning Objectives

• Describe how solids, liquids, and gases change when temperature increases or decreases.
• Explain the particle ideas behind melting, freezing, evaporation, and condensation.
• Match common state-change terms to the correct temperature change.

Learning Objectives

• Explain how simple machines change the effect of a force on an object.
• Identify the effort and direction changes caused by a lever and an inclined plane.
• Use vocabulary from the lesson (effort, load, fulcrum, inclined plane) to describe simple machine examples.+ Show more

Learning Objectives

• Describe how straight-line light paths help explain why shadows form
• Predict how changing the position of an object changes the shadow’s location
• Explain how the size or closeness of an object affects shadow size+ Show more

Learning Objectives

• Explain how the differences between mixture components help scientists choose a separation method.
• Identify when filtering is useful for separating large, undissolved particles from a liquid.
• Describe how solubility differences guide separating a dissolved substance from an undissolved one.+ Show more

Learning Objectives

• Explain how a push or pull can change an object’s speed and direction.
• Compare force strength and use it to predict changes in motion.
• Identify situations where a net force changes an object’s motion.

Learning Objectives

• Explain how amplitude relates to sound volume.
• Describe how pitch relates to how fast something vibrates.
• Predict how distance changes how clearly sound can be heard.+ Show more

Learning Objectives

• Explain how mixtures can have components that remain distinct or become evenly spread.
• Describe how separation methods use physical property differences such as solubility, size, or evaporation.
• Identify examples of separation techniques and match them to the properties they use.+ Show more

Learning Objectives

• Define mass and volume as measurable properties of matter.
• Use balances to compare the masses of different samples.
• Use volume units (like cubic centimeters) to compare the space an object occupies.+ Show more

Learning Objectives

• Explain how light forms shadows when it travels in straight lines
• Describe how sound is made by vibrating objects and needs a medium such as air
• Predict how distance and barriers affect what you see for light and what you hear for sound+ Show more

Learning Objectives

• Understand what biodiversity is and why it is important for ecosystems.
• Identify different habitats such as rainforests, coral reefs, and grasslands.
• Recognize the differences among plant, animal, and microbial communities.+ Show more

Learning Objectives

• Identify and describe the functions of key organelles in plant and animal cells.
• Understand the differences between eukaryotic and prokaryotic cells.
• Connect cell structure features with their roles in processes like transport, synthesis, and compartmentalization.+ Show more

Learning Objectives

• Explain how energy from food, water, and oxygen help organisms grow over time.
• Identify how temperature and habitat features affect organism growth and development.
• Describe what can happen to growth when basic needs are not met consistently.

Learning Objectives

• Explain how observable traits are used to group organisms
• Justify classification decisions using clear trait comparisons
• Describe how adding new evidence can change how an organism is grouped+ Show more

Learning Objectives

• Explain how streamlining shapes an object to reduce aerodynamic resistance.
• Identify features of streamlined designs that help delay airflow separation.
• Use evidence from a text to describe how shape changes affect pressure and energy needs.

Learning Objectives

• Explain how wing features like camber, thickness, and aspect ratio affect lift and drag.
• Describe how wing geometry influences stall behavior and maneuverability.
• Compare high-aspect-ratio glider wings with low-aspect, robust short-field wings.

Learning Objectives

• Explain how Earth’s tilt and orbit change daylight and solar intensity across seasons in Alberta.
• Describe how continental climate and latitude influence seasonal temperature and precipitation patterns.
• Connect seasonal changes to real-world effects such as river ice breakup and agricultural timing.

Learning Objectives

• Describe how the Sun’s apparent path across the sky changes with season and latitude.
• Compare solar elevation at noon in summer versus winter and relate it to day length.
• Use sunrise and sunset location changes to explain apparent motion of the Sun.+ Show more

Learning Objectives

• Describe how Earth’s rotation and orbit create predictable sky patterns for the Sun, Moon, and constellations
• Explain how planets appear to move more slowly than background stars over time
• Use observational evidence to predict seasonal star patterns from a fixed location

Learning Objectives

• Explain how Earth’s rotation creates day and night.
• Describe how axial tilt and orbital position affect the length of daylight during the year.
• Interpret how daylight duration changes with seasons and latitude in Alberta.

Learning Objectives

• Explain how Earth’s rotation causes alternating day and night
• Describe how Earth’s rotation relates to apparent daily motion of the Sun and stars
• Use time-order cues to connect sunrise, solar noon, and sunset to Earth’s rotation+ Show more

Learning Objectives

• Explain how different organisms play specific roles in an ecosystem
• Identify how keystone and indicator species can affect ecosystem functions
• Describe how species diversity helps ecosystems resist and recover from disturbances+ Show more

Learning Objectives

• Describe how energy moves through a forest food web among producers, consumers, and decomposers.
• Identify trophic relationships and how changes in one species can affect others over time.
• Explain the role of decomposers in recycling organic matter in forest ecosystems.+ Show more

Learning Objectives

• Identify major forest types and describe typical species found in each type
• Explain how elevation, soil moisture, and fire history help determine where forest types grow
• Use evidence from a passage to answer questions about forest distribution and habitat diversity+ Show more

Learning Objectives

• Describe how tree growth rings can show a tree’s age and yearly radial growth
• Explain how ring width and density can reflect seasonal moisture, temperature, and disturbances
• Use ring patterns to understand past climate and fire frequency through dendrochronology+ Show more

Learning Objectives

• Identify common measurement tools and match them to the quantity they measure
• Explain why calibration and unit choice matter for accurate data collection
• Represent measurement observations clearly for comparison across sampling times+ Show more

Learning Objectives

• Explain how instrument resolution, environmental variation, and human observation can create measurement uncertainty
• Estimate uncertainty using repeated measurements and a range
• Interpret simple percent error and use it to judge whether results are reasonable+ Show more