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100+ Free LEAP 2025 Science Grade 5 Practice Questions

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Key Facts: LEAP 2025 Science Grade 5 Exam

LEAP 2025 Grade 5 Science is Louisiana's official spring assessment on DRC INSIGHT, evaluating 5th grade Louisiana Student Standards for Science (matter properties, ecosystems, Earth systems, and space systems/gravity) with performance levels from Unsatisfactory to Advanced.

Sample LEAP 2025 Science Grade 5 Practice Questions

Try these sample questions to test your LEAP 2025 Science Grade 5 exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1A student pumps air into an empty basketball until it becomes firm and round. The mass of the basketball increases after adding air. What does this observation prove about air?
A.Air is weightless until it is compressed inside a container.
B.Air expands only when heated inside a ball.
C.Air is made of matter that has mass and takes up space.
D.Air has volume but does not contain any mass.
Explanation: Air is a gas composed of microscopic particles of matter. Because matter has both mass and volume, adding air particles to the basketball increases its total mass.
2A student dissolves 10 grams of sugar into 100 grams of warm water in a sealed glass jar. What will be the total mass of the sugar water solution after all the sugar dissolves?
A.110 grams
B.120 grams
C.90 grams
D.100 grams
Explanation: According to the principle of conservation of mass, mass is conserved when substances dissolve or change state. Adding 10 grams of sugar to 100 grams of water results in exactly 110 grams of total solution mass (10 g + 100 g = 110 g).
3A student builds a simple circuit with a battery and a light bulb. When a solid copper wire is connected into the circuit, the bulb lights up. When a plastic strip is connected, the bulb stays dark. What property of copper does this demonstrate?
A.Copper is a thermal insulator.
B.Copper dissolves easily in water.
C.Copper has strong magnetic attraction.
D.Copper is an electrical conductor.
Explanation: Materials that allow electric current to flow through them easily are electrical conductors. Copper is a metal conductor, whereas plastic is an electrical insulator.
4A metal spoon and a wooden spoon are placed in a pot of hot soup. After two minutes, the handle of the metal spoon feels very hot, while the wooden handle feels cool. Why does this happen?
A.Metal is a better thermal conductor than wood.
B.Wood reflects all heat away from the soup.
C.Metal creates its own thermal energy when wet.
D.Wood absorbs heat faster than metal.
Explanation: Metal is an excellent thermal conductor, allowing heat energy to transfer quickly from the hot soup up through the handle. Wood is a thermal insulator that transfers heat very slowly.
5A student accidentally spills small iron nails into a box of dry sand. Which physical property can be used to easily separate the iron nails from the sand?
A.Magnetism
B.Color
C.Solubility in water
D.Electrical resistance
Explanation: Iron is a magnetic material, whereas sand is non-magnetic. Passing a magnet over the mixture will attract and lift the iron nails away from the sand.
6A rain puddle on a sunny sidewalk slowly disappears over several hours. What happened to the liquid water particles?
A.They gained thermal energy and evaporated into water vapor particles in the air.
B.They were destroyed by ultraviolet light from the Sun.
C.They condensed into solid ice crystals under the pavement.
D.They converted into air molecules through a chemical reaction.
Explanation: Evaporation is a physical process where liquid water particles absorb thermal energy from the Sun, move faster, and escape into the atmosphere as gaseous water vapor particles.
7Which of the following describes a physical change rather than a chemical reaction?
A.Burning a piece of firewood.
B.Rusting of an iron garden gate.
C.Baking a cake in an oven.
D.Melting an ice cube into liquid water.
Explanation: Melting ice is a physical change because the chemical composition of water ($H_2O$) remains unchanged; only its state of matter changes from solid to liquid.
8A student places 20 grams of vinegar and 5 grams of baking soda into a sealable plastic bag and closes it tightly. The bag inflates as bubbles form. Before the reaction, the total mass of the bag and ingredients was 50 grams. What will be the total mass of the inflated bag after the reaction stops?
A.Less than 50 grams because gas was produced.
B.Greater than 50 grams because the bag expanded.
C.25 grams because the bag weight is excluded.
D.Exactly 50 grams because the system was sealed.
Explanation: In a closed system, matter cannot enter or leave. Even though a gas ($CO_2$) was produced, all gas particles remain trapped inside the sealed bag, so the total mass remains exactly 50 grams.
9A student is given three unlabelled white powders: sugar, baking soda, and cornstarch. Which test procedure best identifies baking soda based on its chemical reactivity?
A.Adding vinegar to each powder to check for bubbling gas production.
B.Measuring the temperature of each dry powder with a thermometer.
C.Shining a flashlight through each powder to measure light reflection.
D.Weighing 10 grams of each powder on an electronic balance.
Explanation: Baking soda undergoes a chemical reaction with acid (vinegar) to produce carbon dioxide gas bubbles. Sugar and cornstarch do not produce gas when mixed with vinegar, making this a clear chemical test.
10A student dissolves 15 grams of salt into 100 grams of water in a beaker. The beaker itself has a mass of 40 grams. What is the total mass of the beaker plus the salt solution?
A.155 grams
B.140 grams
C.100 grams
D.115 grams
Explanation: The total mass of a system equals the sum of all its components. Adding the beaker (40 g), water (100 g), and dissolved salt (15 g) yields $40 + 100 + 15 = 155$ grams.

About the LEAP 2025 Science Grade 5 Exam

The LEAP 2025 Grade 5 Science assessment is Louisiana's statewide computer-based test measuring student mastery of the Louisiana Student Standards for Science (LSS for Science). Administered online via the DRC INSIGHT platform each spring, the assessment evaluates three-dimensional science learning: Disciplinary Core Ideas (DCI), Science and Engineering Practices (SEP), and Crosscutting Concepts (CCC). Grade 5 topics emphasize the particle model of matter, conservation of mass during state changes and mixing, chemical reactions, plant growth needs, food webs and energy movement through ecosystems, interactions among Earth's four spheres, freshwater vs. ocean water distribution, Earth's downward gravitational pull, and astronomical patterns such as shadow lengths, day/night cycles, and seasonal star constellations. OpenExamPrep offers a free, high-quality 100-question practice test with detailed explanations for every option to help Louisiana 5th graders build confidence and standards mastery.

Assessment

Question count not published by the exam provider

Time Limit

195 minutes total across three 65-minute sessions (official 2025-26 design).

Passing Score

LEAP 2025 performance levels: Unsatisfactory, Approaching Basic, Basic, Mastery, Advanced. Mastery or Advanced indicates readiness for the next grade.

Exam Fee

Free for Louisiana public school students; state-required assessment administered at no cost to families. (Louisiana Department of Education (LDOE) with DRC (Data Recognition Corporation))

LEAP 2025 Science Grade 5 Exam Content Outline

25-30%

Structure & Properties of Matter

Particle nature of matter, conservation of mass during physical and chemical changes, properties of substances (solubility, conductivity, magnetism), and identifying chemical reactions.

25-30%

Matter & Energy in Ecosystems

Plant growth requirements (air and water), food webs, energy transfer from the Sun through producers, consumers, and decomposers, and cycling of matter in ecosystems.

20-25%

Earth's Systems

Interactions among Geosphere, Hydrosphere, Atmosphere, and Biosphere, distribution of Earth's water (saltwater vs. freshwater), and human impact/environmental protection.

20-25%

Space Systems & Gravity

Earth's gravitational force directed toward its center, star brightness relative to distance, daily shadow patterns, day/night cycles, and seasonal star constellations.

How to Pass the LEAP 2025 Science Grade 5 Exam

What You Need to Know

  • Passing score: LEAP 2025 performance levels: Unsatisfactory, Approaching Basic, Basic, Mastery, Advanced. Mastery or Advanced indicates readiness for the next grade.
  • Assessment: Question count not published by the exam provider
  • Time limit: 195 minutes total across three 65-minute sessions (official 2025-26 design).
  • Exam fee: Free for Louisiana public school students; state-required assessment administered at no cost to families.

Keys to Passing

  • Complete 500+ practice questions
  • Score 80%+ consistently before scheduling
  • Focus on highest-weighted sections
  • Use our AI tutor for tough concepts

LEAP 2025 Science Grade 5 Study Tips from Top Performers

1Understand the particle model of matter: remember that gas and dissolved substances still consist of matter with measurable mass.
2Trace energy from the Sun into plants and up through food webs to carnivores and decomposers.
3Memorize how Earth's four spheres (Geosphere, Hydrosphere, Atmosphere, Biosphere) continuously interact in processes like weathering, precipitation, and plant growth.
4Remember that Earth's gravity pulls objects down toward Earth's center regardless of location on the globe.
5Use OpenExamPrep's detailed explanations for both correct and incorrect options to eliminate common scientific misconceptions.

Frequently Asked Questions

What is LEAP 2025 Grade 5 Science?

LEAP 2025 Grade 5 Science is Louisiana's mandatory spring criterion-referenced assessment measuring 5th grade student achievement on the Louisiana Student Standards for Science (LSS for Science).

How is the LEAP 2025 Science Grade 5 exam structured?

The assessment is administered online via the DRC INSIGHT portal across three 65-minute sessions totaling 195 minutes. Questions include standalone items, phenomenon-based item sets, and an in-depth task set.

What performance levels are used on LEAP 2025?

Student results are scored into five achievement categories: Unsatisfactory, Approaching Basic, Basic, Mastery, and Advanced. Scoring Mastery or Advanced indicates that a student is fully prepared for 6th grade science.

What topics are assessed on Grade 5 LEAP Science?

The exam covers four main domains: Structure & Properties of Matter (particles, conservation of mass, physical/chemical changes), Matter & Energy in Ecosystems (photosynthesis inputs, food webs, decomposers), Earth's Systems (four sphere interactions, ocean vs. freshwater distribution, conservation), and Space Systems & Gravity (downward gravitational pull, star brightness, shadow/constellation patterns).

Does this practice test mirror the official DRC INSIGHT testing format?

Our practice bank features 100 standards-aligned multiple-choice questions with step-by-step explanations designed for self-study. The official state exam also contains technology-enhanced drag-and-drop items, multi-select items, and constructed responses.

Is there any fee to take LEAP 2025 Science in Louisiana?

No. LEAP 2025 is a state-required public education assessment provided at no cost to families.

How can 5th grade students best prepare for LEAP 2025 Science?

Students should practice analyzing real-world scientific phenomena, interpreting data tables and ecosystem diagrams, reviewing core science vocabulary, and learning from wrong-answer explanations during practice sessions.