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Colorado Grade 4 Science
Colorado 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: Standards and Instructional Support, Colorado 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
Colorado Science by Grade
Every Colorado 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. Colorado does not test science this year, so use these to find gaps early. Each one opens right here.
Colorado Grade 4 Science Practice Test 1
A full diagnostic across every science area for this grade.
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Colorado Grade 4 Science Practice Test 2
Fresh questions and new phenomena to build accuracy.
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Colorado Grade 4 Science Practice Test 3
New problems that push reading of data, models, and evidence.
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Colorado Grade 4 Science Practice Test 4
Another complete, timed exam to build pacing and stamina.
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Colorado Grade 4 Science Practice Test 5
A brand-new mixed set to test how ready you are.
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Colorado 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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Colorado Grade 4 Science Snapshot
Colorado Grade 4 Science Topics
This study reference lists 14 expectations for grade 4 from Colorado Academic Standards: 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.
4.1 Physical Science
- 4.1.1.aEvidence Explanation Relating Speed Object Energy Object Speed
- 4.1.2.aMagnets, Electricity, and Circuits
- 4.1.3.aQuestions Outcomes About Changes Energy Occur When Objects
- 4.1.4.aScientific Ideas Test Refine Device Converts Energy One
- 4.1.5.aLight, Sound, and Wave Behavior
- 4.1.6.aLight Reflecting Objects Entering Eye Allows Objects Seen
- 4.1.7.aPatterns, Systems, Cause and Effect, and Change
4.2 Life Science
- 4.2.1.a4.2.1.bOrganism Needs, Structures, and Life Cycles
4.3 Earth and Space Science
- 4.3.1.a4.3.2.aEarth Materials, Rocks, Fossils, and Landforms
- 4.3.3.aData Analysis, Patterns, and Model Limits
- 4.3.4.aNatural Resources and Human Impacts
- 4.3.5.aEngineering Design and Solution Evaluation
Grouped and ordered from the state's own standards document.
Colorado Grade 4 Science Standards
A science standards reference for grade 4, with codes and learning expectations from Colorado Academic Standards: Science. If your Colorado classroom or report card mentions a code, you will find it here.
4.1 Physical Science
- 4.1.1.aEvidence Explanation Relating Speed Object Energy Object SpeedUse evidence to construct an explanation relating the speed of an object to the energy of that object
- 4.1.2.aMagnets, Electricity, and CircuitsMake observations to provide evidence that energy can be transferred from place to place by sound, light, heat and electric currents
- 4.1.3.aQuestions Outcomes About Changes Energy Occur When ObjectsAsk questions and predict outcomes about the changes in energy that occur when objects collide
- 4.1.4.aScientific Ideas Test Refine Device Converts Energy OneApply scientific ideas to design, test and refine a device that converts energy from one form to another
- 4.1.5.aLight, Sound, and Wave BehaviorDevelop a model of waves to describe patterns in terms of amplitude and wavelength and that waves can cause objects to move
- 4.1.6.aLight Reflecting Objects Entering Eye Allows Objects SeenDevelop a model to describe that light reflecting from objects and entering the eye allows objects to be seen
- 4.1.7.aPatterns, Systems, Cause and Effect, and ChangeGenerate and compare multiple solutions that use patterns to transfer information
4.2 Life Science
- 4.2.1.aOrganism 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
- 4.2.1.bOrganism 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
4.3 Earth and Space Science
- 4.3.1.aEarth 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
- 4.3.2.aEarth Materials, Rocks, Fossils, and LandformsMake observations and/or measurements to provide evidence of the effects of weathering or the rate of erosion by water, ice, wind, or vegetation
- 4.3.3.aData Analysis, Patterns, and Model LimitsAnalyze and interpret data from maps to describe patterns of Earth's features
- 4.3.4.aNatural Resources and Human ImpactsObtain and combine information to describe that energy and fuels are derived from natural resources and their uses affect the environment
- 4.3.5.aEngineering Design and Solution EvaluationGenerate and compare multiple solutions to reduce the impacts of natural Earth processes on humans
Source: Colorado Academic Standards. Always check the current official document before relying on a code for placement or reporting.
Colorado Grade 4: Math and English Too
Science is one of three Colorado grade 4 centers. Same format, same standards-first approach, for the other two subjects.
Colorado Grade 4 Math
Six full practice tests, printable worksheets, step-by-step lessons, and every Colorado grade 4 math standard.
Open the math center →Colorado Grade 4 English
Reading, writing, and language standards for Colorado grade 4, broken into short skill targets with practice for each one.
Open the English center →Colorado Grade 4 Science FAQ
Does Colorado test science in grade 4?
No. Colorado gives CMAS 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 Colorado follow?
Colorado follows the Colorado Academic Standards: Science, published by the Colorado Department of Education. All 14 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 Colorado. Take a timed test, see which area is thinnest, and fix that one before it compounds.
Start a practice testA USEFUL NEXT STEP
Colorado 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.
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