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Oklahoma Grade 4 Science
Oklahoma 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: Oklahoma Academic Standards, Oklahoma State Department of Education.
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
Oklahoma Science by Grade
Every Oklahoma 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. Oklahoma does not test science this year, so use these to find gaps early. Each one opens right here.
Oklahoma Grade 4 Science Practice Test 1
A full diagnostic across every science area for this grade.
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Oklahoma Grade 4 Science Practice Test 2
Fresh questions and new phenomena to build accuracy.
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Oklahoma Grade 4 Science Practice Test 3
New problems that push reading of data, models, and evidence.
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Oklahoma Grade 4 Science Practice Test 4
Another complete, timed exam to build pacing and stamina.
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Oklahoma Grade 4 Science Practice Test 5
A brand-new mixed set to test how ready you are.
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Oklahoma 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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Oklahoma Grade 4 Science Snapshot
Oklahoma Grade 4 Science Topics
This study reference lists 17 expectations for grade 4 from Oklahoma Academic Standards 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.
PS Physical Sciences
- 4.PS3.1Evidence Explanation Relating Speed Object Energy Object Speed
- 4.PS3.2Magnets, Electricity, and Circuits
- 4.PS3.3Questions Outcomes About Changes Energy Occur When Objects
- 4.PS3.4Energy Forms, Transfer, and Transformation
- 4.PS4.1Light, Sound, and Wave Behavior
- 4.PS4.2Light Reflecting Objects Entering Eye Allows Objects Seen
- 4.PS4.3Mixtures, Solutions, and Conservation of Matter
LS Life Sciences
- 4.LS1.14.LS1.2Organism Needs, Structures, and Life Cycles
ESS Earth and Space Sciences
- 4.ESS1.14.ESS2.1Earth Materials, Rocks, Fossils, and Landforms
- 4.ESS2.2Data Analysis, Patterns, and Model Limits
- 4.ESS3.14.ESS3.2Natural Resources and Human Impacts
ETS Engineering
- G35.ETS1.1G35.ETS1.2Engineering Design and Solution Evaluation
- G35.ETS1.3Carry Out Fair Tests Which Variables Controlled Failure
Grouped and ordered from the state's own standards document.
Oklahoma Grade 4 Science Standards
A science standards reference for grade 4, with codes and learning expectations from Oklahoma Academic Standards for Science. If your Oklahoma classroom or report card mentions a code, you will find it here.
PS Physical Sciences
- 4.PS3.1Evidence Explanation Relating Speed Object Energy Object SpeedUse evidence to construct an explanation relating the speed of an object to the energy of that object
- 4.PS3.2Magnets, Electricity, and CircuitsMake observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents
- 4.PS3.3Questions Outcomes About Changes Energy Occur When ObjectsAsk questions and predict outcomes about the changes in energy that occur when objects collide
- 4.PS3.4Energy Forms, Transfer, and TransformationApply scientific ideas to design, test, and refine a device that converts energy from one form to another
- 4.PS4.1Light, Sound, and Wave BehaviorDevelop and use a model of waves to describe patterns in terms of amplitude and wavelength and to show that waves can cause objects to move
- 4.PS4.2Light Reflecting Objects Entering Eye Allows Objects SeenDevelop a model to describe the light reflecting from objects and entering the eye allows objects to be seen
- 4.PS4.3Mixtures, Solutions, and Conservation of MatterGenerate and compare multiple solutions that use patterns to transfer information
LS Life Sciences
- 4.LS1.1Organism Needs, Structures, and Life CyclesConstruct an argument that plants and animals have internal and external structures that function to support survival, growth, behavior, and reproduction
- 4.LS1.2Organism Needs, Structures, and Life CyclesUse a model to describe that animals receive different types of information through their senses, process the information in their brain, and respond to the information in different ways
ESS Earth and Space Sciences
- 4.ESS1.1Earth Materials, Rocks, Fossils, and LandformsIdentify evidence from patterns in rock formations and fossils in rock layers to support an explanation for changes in a landscape over time
- 4.ESS2.1Earth Materials, Rocks, Fossils, and LandformsPlan and conduct an investigation to gather evidence on the effects of water, ice, wind, and vegetation on the rate of weathering and erosion
- 4.ESS2.2Data Analysis, Patterns, and Model LimitsAnalyze and interpret data from maps to describe patterns of Earth's features
- 4.ESS3.1Natural Resources and Human ImpactsObtain and combine information to describe that energy and fuels are derived from renewable and non-renewable resources and how their uses affect the environment
- 4.ESS3.2Natural Resources and Human ImpactsGenerate and compare multiple solutions to reduce the impacts of natural Earth processes on humans
ETS Engineering
- G35.ETS1.1Engineering Design and Solution EvaluationDefine a simple design problem reflecting a need or want that includes specified criteria for success and constraints on materials, time, or cost
- G35.ETS1.2Engineering Design and Solution EvaluationGenerate and compare multiple possible solutions to a problem based on how well each is likely to meet the criteria and constraints of the problem
- G35.ETS1.3Carry Out Fair Tests Which Variables Controlled FailurePlan and carry out fair tests in which variables are controlled and failure points are considered to identify aspects of a model or prototype that can be improved
Source: Oklahoma Academic Standards (adopted in 2026): Grade 4. Always check the current official document before relying on a code for placement or reporting.
Oklahoma Grade 4: Math and English Too
Science is one of three Oklahoma grade 4 centers. Same format, same standards-first approach, for the other two subjects.
Oklahoma Grade 4 Math
Six full practice tests, printable worksheets, step-by-step lessons, and every Oklahoma grade 4 math standard.
Open the math center →Oklahoma Grade 4 English
Reading, writing, and language standards for Oklahoma grade 4, broken into short skill targets with practice for each one.
Open the English center →Oklahoma Grade 4 Science FAQ
Does Oklahoma test science in grade 4?
No. Oklahoma gives OSTP Science in grades 5, 8, and 11, so grade 4 students do not sit a state science test this year. 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 Oklahoma follow?
Oklahoma follows the Oklahoma Academic Standards for Science, published by the Oklahoma State Department of Education. All 17 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 Oklahoma. Take a timed test, see which area is thinnest, and fix that one before it compounds.
Start a practice testA USEFUL NEXT STEP
Oklahoma 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