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Ohio Grade 4 Science
Ohio Grade 4 Science: explore science lessons, skill quizzes, practice tests, and standards references. Use evidence and answer explanations to guide review.
State resources · Focused study · Clear next steps
Standards source: Ohio’s Learning Standards, Ohio Department of Education and Workforce.
Science Lessons and Related Quizzes
Read a short lesson, work through its example, and try a related science-area quiz. These are common Grade 4 ideas; use the state standards below to choose what matches your class.
Physical Science
Life Science
Ohio Science by Grade
Every Ohio science center, grade 1 through grade 8.
Start With a Practice Test
Six full, timed grade 4 science practice tests, 30 questions each, instant scoring, and a written explanation for every question. Ohio does not test science this year, so use these to find gaps early. Each one opens right here.
Ohio Grade 4 Science Practice Test 1
A full diagnostic across every science area for this grade.
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Ohio Grade 4 Science Practice Test 2
Fresh questions and new phenomena to build accuracy.
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Ohio Grade 4 Science Practice Test 3
New problems that push reading of data, models, and evidence.
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Ohio Grade 4 Science Practice Test 4
Another complete, timed exam to build pacing and stamina.
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Ohio Grade 4 Science Practice Test 5
A brand-new mixed set to test how ready you are.
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Ohio Grade 4 Science Practice Test 6
A final full-length simulation to confirm you are ready.
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Grade 4 Science Skill Quizzes
Pick one science area, answer 10 questions, and see exactly where the idea broke down. Each quiz opens right here.
Matter and Its Properties
A quick 10-question check on matter and its properties, with instant scoring and a full explanation for every answer.
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Forces and Motion
A quick 10-question check on forces and motion, with instant scoring and a full explanation for every answer.
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Energy
A quick 10-question check on energy, with instant scoring and a full explanation for every answer.
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Waves and Information
A quick 10-question check on waves and information, with instant scoring and a full explanation for every answer.
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Cells, Structures and Life Processes
A quick 10-question check on cells, structures and life processes, with instant scoring and a full explanation for every answer.
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Ecosystems and Heredity
A quick 10-question check on ecosystems and heredity, with instant scoring and a full explanation for every answer.
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Evolution, Fossils and Adaptation
A quick 10-question check on evolution, fossils and adaptation, with instant scoring and a full explanation for every answer.
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Earth and Space Systems
A quick 10-question check on earth and space systems, with instant scoring and a full explanation for every answer.
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Earth, Human Activity and Engineering
A quick 10-question check on earth, human activity and engineering, with instant scoring and a full explanation for every answer.
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Grade 4 Science Study Tools
A few minutes of review between practice tests. Both open right here.
Grade 4 Science Flashcards
All 145 terms this grade is expected to know. Search the deck, filter by science area, star the hard ones, and mark off what you have down.
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Grade 4 Science Quick Review
Every must-know idea for this grade on one page, grouped by science area, with the vocabulary for each one.
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Ohio Grade 4 Science Snapshot
Ohio Grade 4 Science Topics
This study reference lists 15 expectations for grade 4 from Ohio's Learning Standards and Model Curriculum for Science, organized for study. Check the current state document for the official sequence, full wording, and any updates. Reference codes help you compare the listed expectations with the source. Confirm the current state edition and grade placement before using them as classroom requirements.
ESS Earth and Space Science
- 4.ESS.1.aWater Cycle, Weather, Climate, and Atmosphere
- 4.ESS.1.b4.ESS.2.a4.ESS.3.a4.ESS.3.bEarth Materials, Rocks, Fossils, and Landforms
- 4.ESS.1.cCatastrophic Events Flooding Volcanoes Earthquakes Landforms Changes Earth'S
PS Physical Science
- 4.PS.1.aMatter Properties, States, and Classification
- 4.PS.2.aEnergy Forms, Transfer, and Transformation
- 4.PS.2.bMaterial Properties and Uses
- 4.PS.2.cMagnets, Electricity, and Circuits
LS Life Science
- 4.LS.1.a4.LS.1.b4.LS.2.a4.LS.2.cOrganism Needs, Structures, and Life Cycles
- 4.LS.2.bMost Species Lived Earth Extinct
Grouped and ordered from the state's own standards document.
Ohio Grade 4 Science Standards
A science standards reference for grade 4, with codes and learning expectations from Ohio's Learning Standards and Model Curriculum for Science. If your Ohio classroom or report card mentions a code, you will find it here.
ESS Earth and Space Science
- 4.ESS.1.aWater Cycle, Weather, Climate, and AtmosphereAbout 70 percent of the Earth's surface is covered with water and most of that is the ocean. Only a small portion of the Earth's water is freshwater, which is found in rivers, lakes, groundwater and glaciers
- 4.ESS.1.bEarth Materials, Rocks, Fossils, and LandformsEarth's surface can change due to erosion and deposition of soil, rock or sediment
- 4.ESS.1.cCatastrophic Events Flooding Volcanoes Earthquakes Landforms Changes Earth'SCatastrophic events such as flooding, volcanoes and earthquakes can create landforms
- 4.ESS.2.aEarth Materials, Rocks, Fossils, and LandformsRocks change shape, size and/or form due to water or glacial movement, freeze and thaw, wind, plant growth, acid rain, pollution and catastrophic events such as earthquakes, flooding, and volcanic activity
- 4.ESS.3.aEarth Materials, Rocks, Fossils, and LandformsLiquid water, wind and ice physically remove and carry rock, soil and sediment (erosion) and deposit the material in a new location (deposition)
- 4.ESS.3.bEarth Materials, Rocks, Fossils, and LandformsGravitational force affects movements of water, rock and soil
PS Physical Science
- 4.PS.1.aMatter Properties, States, and ClassificationWhen an object is broken into smaller pieces, when a solid is dissolved in a liquid or when matter changes state (solid, liquid, gas), the total amount of matter remains constant
- 4.PS.2.aEnergy Forms, Transfer, and TransformationEnergy transfers from hot objects to cold objects as heat, resulting in a temperature change
- 4.PS.2.bMaterial Properties and UsesElectric circuits require a complete loop of conducting materials through which electrical energy can be transferred
- 4.PS.2.cMagnets, Electricity, and CircuitsElectrical energy in circuits can be transformed to other forms of energy, including light, heat, sound and motion. Electricity and magnetism are closely related
LS Life Science
- 4.LS.1.aOrganism Needs, Structures, and Life CyclesEcosystems can change gradually or dramatically. When the environment changes, some plants and animals survive and reproduce and others die or move to new locations
- 4.LS.1.bOrganism Needs, Structures, and Life CyclesEcosystems are based on interrelationships among and between biotic and abiotic factors. These include the diversity of other organisms present, the availability of food and other resources, and the physical attributes of the environment
- 4.LS.2.aOrganism Needs, Structures, and Life CyclesThe concept of biodiversity is expanded to include different classification schemes based upon shared internal and external characteristics of organisms
- 4.LS.2.bMost Species Lived Earth ExtinctMost species that have lived on Earth are extinct
- 4.LS.2.cOrganism Needs, Structures, and Life CyclesFossils provide a point of comparison between the types of organisms that lived long ago and those existing today
Source: Ohio Learning Standards. Always check the current official document before relying on a code for placement or reporting.
Ohio Grade 4: Math and English Too
Science is one of three Ohio grade 4 centers. Same format, same standards-first approach, for the other two subjects.
Ohio Grade 4 Math
Six full practice tests, printable worksheets, step-by-step lessons, and every Ohio grade 4 math standard.
Open the math center →Ohio Grade 4 English
Reading, writing, and language standards for Ohio grade 4, broken into short skill targets with practice for each one.
Open the English center →Ohio Grade 4 Science FAQ
Does Ohio test science in grade 4?
No. Ohio gives the Ohio State Test (OST) Science in grades 5 and 8, so grade 4 students do not sit a state science test this year. Ohio also gives a high school biology test. The standards on this page are still the ones grade 4 teachers teach, and they are what the next science test builds on.
Which standards does grade 4 science in Ohio follow?
Ohio follows the Ohio's Learning Standards and Model Curriculum for Science, published by the Ohio Department of Education and Workforce. All 15 of this grade's standards are listed further down the page with their official codes.
How long are the practice tests?
Each of the six practice tests has 30 questions and a 55-minute timer. The timer auto-submits at zero and you get your score, a breakdown by science area, and a written explanation for every question.
Is any of this free?
Yes, every practice test, quiz, and flashcard set on this page is free and needs no login. Your progress is saved in your own browser and nowhere else.
What is the fastest way to use this page?
Take practice test 1 cold. Look at the topic breakdown, pick the weakest science area, and do that skill quiz. Then read the quick review for that area and come back for practice test 2.
Grade 4 Science in Other States
Standards, practice tests, and quizzes for grade 4 science in every state and Washington, D.C.
Start With One Practice Test
Grade 4 is a building year for science in Ohio. Take a timed test, see which area is thinnest, and fix that one before it compounds.
Start a practice testA USEFUL NEXT STEP
Ohio Grade 4 Science: study questions
How should I choose a Grade 4 science study target?
Start with the course or standards reference for this state. Explain one idea before doing its related practice, then use the feedback to decide what needs another example.
Official source ↗Are these activities official state assessments?
These are independently published learning resources. A practice score does not predict or replace an official state score. Use the directions in each activity and consult your school for official testing and accommodation rules.
Resources from Effortless Math · Editorial standards