5th Grade STAAR Science: Complete Review Guide for Teachers

Fifth grade science holds a unique position in Texas education. It’s the first (and for elementary, the only) year that students take the STAAR science assessment. That means everything from kindergarten through 5th grade science instruction funnels into this one test. Your students are being assessed not just on what they learned in your classroom this year, but on scientific concepts, vocabulary, and process skills they’ve been building since they first planted a seed in a cup in kindergarten.

No pressure, right?

The good news is that the 5th grade STAAR science assessment is manageable when you know what’s coming. The test is predictable in its structure, the reporting categories are clearly defined, and the types of misconceptions students bring are well-documented. This guide gives you the complete picture — what to teach, what students get wrong, and how to review effectively.

The 5th Grade STAAR Science Test Format

Before diving into content, let’s talk about what the test actually looks like. Under the STAAR 2.0 redesign, the 5th grade science assessment includes:

• Approximately 36 scored items (plus several field-test items that don’t count toward the student’s score)
• Multiple question types: traditional multiple choice, multiselect, drag-and-drop, open response, and inline choice
• No separate lab practical — but many questions describe experimental scenarios and ask students to interpret data, identify variables, or predict outcomes
• Embedded supports for eligible students (text-to-speech, pop-up glossary, etc.)

The test is organized around four reporting categories, each carrying roughly equal weight.

Reporting Category 1: Matter and Energy

This category covers approximately 25% of the test and draws primarily from these TEKS:

• 5.5A — Classify matter based on measurable, testable, and observable physical properties including mass, magnetism, physical state, relative density, solubility in water, and the ability to conduct or insulate thermal and electrical energy
• 5.5B — Demonstrate that the dissolving of a solid in a liquid, changes in state, and the formation of a new substance are examples of changes in matter
• 5.5C — Demonstrate that some changes are reversible and some are not
• 5.6A — Explore the uses of energy including mechanical, light, thermal, electrical, and sound energy
• 5.6B — Demonstrate that the flow of electricity in circuits requires a complete path through which an electric current can pass

Must-Know Vocabulary

Students need automatic recall of these terms:

• Physical property — a characteristic that can be observed or measured without changing the substance’s identity (color, mass, magnetism, state of matter, solubility, conductivity)
• Physical change — a change in appearance that does NOT create a new substance (cutting, tearing, dissolving, freezing, melting, boiling)
• Chemical change — a change that creates a new substance with new properties (burning, rusting, cooking an egg, baking a cake)
• Reversible vs. irreversible — melting ice is reversible; burning wood is not
• Mixture vs. solution — a mixture is any combination of substances; a solution is a specific type of mixture where one substance dissolves completely in another
• Conductor vs. insulator — conductors allow energy to flow through; insulators block the flow
• Open circuit vs. closed circuit — a closed circuit has a complete path; an open circuit has a break

Common Misconceptions

“Dissolving means disappearing.” Students think that when sugar dissolves in water, the sugar is gone. They need to understand that the sugar is still there — it’s just too small to see. Evidence: the water tastes sweet, and the total mass of the solution equals the mass of the water plus the mass of the sugar.

“All changes you can’t undo are chemical changes.” Students think cutting paper is a chemical change because you can’t “uncut” it. Clarify that physical vs. chemical depends on whether a NEW SUBSTANCE is formed, not whether the change is reversible. Cutting paper changes its shape but doesn’t create a new substance.

“Heavy things sink.” Students confuse mass with density. A large piece of Styrofoam is heavier than a marble but floats. Relative density (compared to water), not mass alone, determines floating and sinking.

Hands-On Review Activities

• Property Sorting Stations: Set up 6–8 stations, each with a different object. Students test and record physical properties: mass (using a balance), magnetism (using a magnet), conductivity (using a simple circuit), solubility (dropping in water), and state of matter. They classify each object based on their observations.
• Reversible/Irreversible Demonstrations: Melt ice (reversible), dissolve salt in water and evaporate to recover it (reversible), burn a piece of paper (irreversible), mix vinegar and baking soda (irreversible — gas is produced). Students categorize each as physical or chemical and reversible or irreversible.
• Circuit Challenge: Give students a battery, wire, and bulb. Challenge them to make the bulb light, then draw and label their circuit. Add a switch (paper clip) to demonstrate open vs. closed circuits. Test objects around the room to classify them as conductors or insulators.

Reporting Category 2: Force, Motion, and Energy

This category also covers about 25% of the test and focuses on:

• 5.6C — Demonstrate that light travels in a straight line until it strikes an object or travels through one medium to another and is reflected, refracted, or absorbed
• 5.6D — Design an experiment that tests the effect of force on an object
• 5.6E — Observe, measure, record, and compare potential energy and kinetic energy

Must-Know Vocabulary

• Force — a push or pull that can change an object’s motion
• Balanced vs. unbalanced forces — balanced forces result in no change in motion; unbalanced forces cause acceleration, deceleration, or change in direction
• Potential energy — stored energy (gravitational, elastic, chemical)
• Kinetic energy — energy of motion — faster objects and heavier objects have more kinetic energy
• Reflection — light bouncing off a surface (mirror)
• Refraction — light bending as it passes from one medium to another (straw in water looking bent)
• Absorption — light energy being taken in by a surface (dark surfaces absorb more light)

Common Misconceptions

“An object at rest has no energy.” Students think a ball sitting on a shelf has zero energy. It actually has gravitational potential energy due to its position. If it falls, that potential energy converts to kinetic energy.

“Heavier objects fall faster.” Galileo settled this one centuries ago, but students still believe it. In a vacuum, all objects fall at the same rate. Air resistance complicates this in real life, which is why a feather falls slowly — but the misconception runs deep.

“Light just goes everywhere.” Students don’t realize light travels in straight lines (rays) until it interacts with something. This is why shadows have defined edges and why you can block light with your hand.

Hands-On Review Activities

• Ramp Investigations: Use ramps and toy cars to explore force, motion, potential energy, and kinetic energy. Change the ramp height (changes potential energy), change the car’s mass (changes kinetic energy for the same speed), measure distance traveled. This directly addresses 5.6D and 5.6E.
• Light Ray Box Exploration: Use a flashlight and a comb to create visible light rays. Shine the rays at a mirror (reflection), through a glass of water (refraction), and at dark vs. light paper (absorption). Students draw diagrams showing the path of light in each scenario.

Reporting Category 3: Earth and Space

This category covers approximately 25% of the test and includes:

• 5.7A — Explore the processes that led to the formation of sedimentary rocks and fossil fuels
• 5.7B — Recognize how landforms such as deltas, canyons, and sand dunes are the result of changes to Earth’s surface by wind, water, and ice
• 5.8A — Differentiate between weather and climate
• 5.8B — Explain how the Sun and the ocean interact in the water cycle
• 5.8C — Demonstrate that Earth rotates on its axis once approximately every 24 hours, causing the day/night cycle, and revolves around the Sun once approximately every 365 days, causing changes in seasons

Must-Know Vocabulary

• Weathering — the breaking down of rock by wind, water, ice, or living things
• Erosion — the movement of weathered rock and soil from one place to another
• Deposition — the dropping of eroded materials in a new location (forming deltas, sand dunes, etc.)
• Sedimentary rock — rock formed from layers of sediment that are compacted and cemented over time
• Fossil fuel — energy resources (coal, oil, natural gas) formed from ancient organisms buried and compressed over millions of years
• Weather — short-term atmospheric conditions (temperature, precipitation, wind today)
• Climate — long-term patterns of weather in a region over many years
• Rotation — Earth spinning on its axis (causes day and night)
• Revolution — Earth orbiting the Sun (causes seasons due to the tilt of Earth’s axis)
• Water cycle — evaporation, condensation, precipitation, collection

Common Misconceptions

“Seasons are caused by Earth being closer to or farther from the Sun.” This is one of the most persistent misconceptions in all of science education. Seasons are caused by the tilt of Earth’s axis (23.5 degrees), which changes the angle and duration of sunlight hitting different parts of Earth throughout the year. Fun fact: Earth is actually closest to the Sun in January (Northern Hemisphere winter).

“Weather and climate are the same thing.” Students confuse them constantly. A useful classroom saying: “Climate is what you expect; weather is what you get.” Climate is the long-term pattern; weather is what’s happening right now.

“Fossils and fossil fuels are the same thing.” Fossils are preserved remains of ancient organisms found in rock. Fossil fuels are energy sources formed from ancient organisms under extreme heat and pressure over millions of years. Related, but different.

“Erosion and weathering are the same process.” Weathering breaks rock down. Erosion moves the broken pieces. They often happen together, but they’re distinct processes.

Hands-On Review Activities

• Stream Table Erosion Lab: If you have a stream table, use it to demonstrate how water causes erosion and deposition. No stream table? Use a foil pan filled with sand, tilted at an angle, and pour water from the top. Students observe where erosion occurs (top) and where deposition occurs (bottom). Connect to real landforms: canyons (erosion), deltas (deposition).
• Sedimentary Rock in a Cup: Layer sand, pebbles, and soil in a clear cup to simulate sediment deposition. Discuss how pressure and time would compact these layers into rock. Add drops of white glue between layers to represent natural cement. This concrete model makes the abstract process visible.
• Day/Night and Seasons Model: Use a flashlight (Sun) and a globe (Earth) in a darkened room. Spin the globe to show day/night (rotation). Walk the tilted globe around the flashlight to show how the angle of sunlight changes throughout the year (revolution and seasons). Have students identify when Texas would experience summer vs. winter based on the tilt.

Reporting Category 4: Organisms and Environments

This final category covers the remaining 25% and focuses on:

• 5.9A — Observe how organisms including producers, consumers, and decomposers live together in an environment and use existing resources
• 5.9B — Describe how the flow of energy derived from the Sun, used by producers to create their own food, is transferred through a food chain and food web to consumers and decomposers
• 5.9C — Predict the effects of changes in ecosystems caused by living organisms, including humans, such as the overpopulation of grazers or the building of highways
• 5.10A — Compare the structures and functions of different species that help them live and survive in a specific environment
• 5.10B — Differentiate between inherited traits and learned behaviors

Must-Know Vocabulary

• Producer — an organism that makes its own food using energy from the Sun (plants, algae)
• Consumer — an organism that eats other organisms for energy (herbivores, carnivores, omnivores)
• Decomposer — an organism that breaks down dead material and returns nutrients to the soil (fungi, bacteria, worms)
• Food chain — a linear sequence showing how energy flows from one organism to the next
• Food web — a network of interconnected food chains in an ecosystem
• Adaptation — a structure or behavior that helps an organism survive in its environment
• Inherited trait — a characteristic passed from parents to offspring through genes (eye color, fur thickness, beak shape)
• Learned behavior — a behavior developed through experience or teaching (a dog sitting on command, a bird learning a migration route)
• Ecosystem — a community of living organisms interacting with their nonliving environment

Common Misconceptions

“Energy is recycled in a food web.” Energy is NOT recycled — it flows in one direction and is lost as heat at each level. Matter (nutrients) IS recycled. This distinction trips students up regularly on STAAR.

“Decomposers are not important.” Students often dismiss decomposers as gross or unimportant. In reality, decomposers are essential — without them, dead organisms would pile up and nutrients would never return to the soil for producers to use.

“If one organism is removed from a food web, only its predator is affected.” Students need to trace the ripple effects. If grasshoppers disappear, frogs lose a food source — but so do the plants that grasshoppers ate (their population might increase). Effects cascade in multiple directions.

“All behaviors are learned.” Students sometimes classify inherited traits as learned behaviors. A spider spinning a web is inherited — no spider learned it from a teacher. A dog shaking hands is learned. The test: could the organism do it without being taught?

Hands-On Review Activities

• Food Web Construction: Give students cards with pictures of organisms from a Texas ecosystem (prairie, coastal, desert). They arrange the cards and use yarn to connect producers to consumers to decomposers, creating a visual food web. Then remove one organism and discuss what happens to everything connected to it.
• Adaptation Stations: Set up stations with tools representing different adaptations: tweezers (thin beak), pliers (strong beak), spoons (wide beak), chopsticks (long beak). Scatter different “food” items (rubber bands, marbles, rice, water in a cup). Students try to “eat” each food with each tool and discover that certain tools (adaptations) work better for certain foods (environments). This directly addresses 5.10A.
• Inherited vs. Learned Sorting Activity: Give students a stack of cards with various traits and behaviors (eye color, speaking Spanish, rolling your tongue, riding a bike, fur color, a dog fetching). Students sort them into “inherited” and “learned” categories, then discuss any they disagree on.

Test-Taking Strategies Specific to STAAR Science

Science STAAR questions have their own patterns and pitfalls. Teach students these strategies:

Read the Experimental Setup Carefully

Many STAAR science questions describe an experiment or investigation and then ask students to interpret results, identify variables, or predict outcomes. Students who skim the setup make avoidable errors. Teach them to:

1. Identify what is being tested (the independent variable — what the student changes)
2. Identify what is being measured (the dependent variable — what the student observes or records)
3. Identify what is kept the same (constants/controlled variables)

Practice this three-step identification with every experiment-based question.

Eliminate Answers That Sound Right but Aren’t Science

STAAR answer choices often include options that sound reasonable to a student using common sense but are scientifically inaccurate. For example, a question about why objects float might include “because it’s light” as a distractor. It sounds right (light things often float), but the scientific answer is about relative density. Teach students to look for the most scientific answer, not the most obvious one.

Use Process of Elimination Aggressively

On a 4-choice question, eliminating even one wrong answer increases the odds of guessing correctly from 25% to 33%. Eliminating two wrong answers gives a 50% chance. Teach students to cross out answers they know are wrong before selecting their final answer.

Draw It Out

For questions about circuits, food webs, the water cycle, or Earth’s rotation, students should sketch a quick diagram in their scratch space. Visual learners especially benefit from seeing the concept drawn out rather than trying to hold it all in working memory.

A Strategic Review Timeline

Here’s how to pace your STAAR science review without abandoning regular instruction:

January–February: Embedded Review

• Add a “Science STAAR Starter” to your daily routine: one released test question per day as a bell-ringer
• Begin reviewing vocabulary systematically — 5 terms per week with student-created flashcards or a word wall
• Spiral back to earlier units through quick review activities

March: Targeted Review

• Use diagnostic data from benchmarks or district assessments to identify your students’ weakest reporting categories
• Spend focused time on the 2–3 areas where students need the most support
• Introduce all STAAR 2.0 question types so no format is unfamiliar on test day
• Begin full-length practice assessments under test-like conditions (at least twice)

April (Pre-Test): Confidence Building

• Focus on review games and activities (see our STAAR prep activity guide)
• Address last-minute misconceptions identified from practice tests
• Build test stamina with one more full-length practice
• Shift messaging from “we need to prepare” to “you ARE prepared”

The Bottom Line

Fifth grade STAAR science is a cumulative assessment, but that doesn’t mean you need to reteach five years of science in two months. Focus on the highest-leverage TEKS in each reporting category, systematically address the misconceptions that trip students up year after year, and make your review hands-on and engaging so that concepts stick.

Your students have been learning science since kindergarten. Your job isn’t to teach them everything from scratch — it’s to activate, organize, and strengthen the knowledge they already have. When you do that, the STAAR results take care of themselves.

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Looking for 5th grade STAAR science review materials, vocabulary resources, and practice assessments? Visit our resources page for teacher-created materials aligned to current TEKS and the STAAR 2.0 format. Join our email list for weekly science review tips and free activity ideas.