Will this help with my child's 4th grade science homework?

Yes. StudyPug covers every Tennessee 4th grade science strand, from biomes and animal senses to states of matter and Earth's structure, so your child can find help for whatever their class is working on.

How long are the video lessons?

Most video lessons run between 5 and 15 minutes, short enough to fit after school. Each lesson is followed by practice problems so students can check their understanding right away.

Is there a state science test for 4th grade in Tennessee?

Tennessee administers TCAP Science assessments at select grade levels. Grade 4 is not a primary TCAP Science testing year, but the skills built here support preparation for later assessed grades.

Can my child use StudyPug on a tablet or phone?

Yes. StudyPug works on tablets, phones, and computers, so your child can study at home, on the go, or anywhere they have an internet connection.

Can I try StudyPug before paying?

Yes. StudyPug offers free sample lessons so you can explore the content before committing. There is also a 30-day money-back guarantee if you are not satisfied after subscribing.

TN 4th Grade Science Curriculum

Help your child keep up with Tennessee's 4th grade science curriculum. Lessons and practice problems cover everything from Earth's structure to forms of energy, matched to what their class is teaching.

TN 4th Grade Science Curriculum

IDStandardStudyPug Topic

1.1Research Methods
- Experimental Design, Multiple variables and controls
- Data Collection, Quantitative and qualitative data
- Analysis Methods, Patterns, trends, and relationships
- Scientific Models, Creating and using models
2.1Human Senses
- Sensory Systems, Five senses structure and function
- Brain Processing, Neural signals and responses
2.2Animal Senses
- Specialized Senses, Echolocation, UV sensing, magnetoreception
2.3Plant Responses
- Environmental Response, Reactions to light, touch, gravity
3.1Biomes
- Climate Regions, Temperature and precipitation patterns
- Terrestrial Biomes, Land-based ecosystem types
- Aquatic Biomes, Water-based ecosystem types
3.2Interactions
- Energy Flow, Food webs and energy transfer
- Matter Cycles, Water, carbon, nitrogen cycles
4.1States of Matter
- Particle Theory, Arrangement and movement of particles
- Phase Changes, Temperature effects on state
4.2Properties
- Physical Properties, Mass, volume, density
- Chemical Properties, Reactivity, pH, combustibility
5.1Forms of Energy
- Energy Types, Potential and kinetic energy
- Energy Conversion, Transformations between forms
5.2Light
- Light Properties, Reflection, refraction, color
5.3Sound
- Sound Properties, Pitch, volume, wave properties
6.1Earth's Structure
- Internal Structure, Layers of the Earth
- Surface Features, Mountains, valleys, oceans
6.2Earth's Movement
- Rotation Effects, Day/night cycle
- Revolution Effects, Seasonal changes
7.1Solar System
- Celestial Bodies, Planets, moons, asteroids
- Orbital Patterns, Planet and moon movements
- Space Technology, Exploration and observation tools
8.1Human Impact
- Resource Use, Renewable and non-renewable resources
- Environmental Science, Human effects on ecosystems
8.2Conservation
- Sustainable Practices, Resource management strategies
- Habitat Protection, Conservation methods
9.1Technology Process
- Design Cycle, Problem-solving methodology
- Materials Science, Properties and applications
- Systems Thinking, Interconnected components
10.1Traditional Knowledge
- Indigenous Science, Traditional ecological knowledge
- Cultural Practices, Sustainable resource management

4th Grade Science

About 4th Grade Tennessee science

Tennessee follows the Tennessee Academic Standards for science, organized around disciplinary core ideas, science and engineering practices, and crosscutting concepts. In 4th grade, students explore research methods, human and animal senses, plant responses, biomes, interactions, states of matter, properties of materials, forms of energy, light, sound, Earth's structure, Earth's movement, the solar system, human impact, and conservation. StudyPug provides video lessons and practice problems aligned to every strand in this course.

Strands: life science, physical science, Earth and space science, and engineering and technology
Video lessons for every 4th grade Tennessee science topic
Practice problems and step-by-step explanations after each lesson
Aligned to Tennessee Academic Standards for 4th Grade Science

Curriculum topics by strand

Lessons and practice organized by strand, aligned to the Tennessee Academic Standards for 4th Grade Science.

Topic includes:

Practice

Video

Quiz

Standard

StudyPug Topic

Tennessee 4th Grade Science Topics

Research Methods and Senses: Students learn how scientists investigate questions and explore how humans and animals use their senses to gather information about the world.
Plant Responses and Biomes: Covers how plants respond to their environment and how living things are organized into distinct biomes with unique characteristics.
Interactions and Life Science: Examines how organisms interact with each other and with their ecosystems, including concepts of human impact and conservation.
States of Matter and Properties: Students investigate the three states of matter and the observable properties that distinguish different materials.
Forms of Energy, Light, and Sound: Introduces energy concepts including how light and sound behave and how energy transfers through different materials.
Earth's Structure and Movement: Explores the layers and features of Earth and how Earth's movement relates to patterns we observe over time.
Solar System: Students examine the components of the solar system, including the Sun, planets, and their relationships.
Technology Process and Traditional Knowledge: Covers the engineering design process and how traditional knowledge contributes to scientific understanding.

How StudyPug Helps Tennessee 4th Grade Science Students

When a student gets stuck on a topic like the solar system or states of matter, they can pull up the matching video lesson, watch a clear explanation, then work through practice problems with step-by-step solutions. Every lesson maps directly to grade 4 science help topics covered in Tennessee classrooms.

Students who need a refresher on earlier concepts can also review the tn grade 3 science curriculum without switching platforms, keeping their learning in one place.

Aligned to Tennessee 4th Grade Science Curriculum

All content on this page is built around the Tennessee Academic Standards for 4th Grade Science. Each strand - from Earth and space science to physical science and life science - is matched to what Tennessee students are expected to learn, so practice on StudyPug directly supports what happens in the classroom. Families looking ahead can also explore the tn grade 5 science curriculum to see what comes next.

Written by the StudyPug Science Team

Last updated June 5, 2026

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