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

Yes. StudyPug covers every strand in New Jersey's 4th grade science course, from biomes and states of matter to Earth's structure and the solar system, so your child can find help on exactly what was assigned in class.

How long are the video lessons?

Most video lessons run between 5 and 15 minutes. They are broken into short, focused segments so your child can watch just the part they need without sitting through a full lecture.

Is there a New Jersey state test for 4th grade science?

New Jersey administers the NJSLA Science assessment, but the tested grades are 5 and 8, not 4th grade. StudyPug still builds the understanding students need to be well-prepared when those assessments arrive.

Can my child use StudyPug on a tablet or phone?

Yes. StudyPug works on tablets, phones, and desktop computers, so your child can practice science topics at home, on the go, or wherever it is most convenient.

Can I try StudyPug before paying?

Yes. StudyPug offers free sample lessons so you can explore the content before subscribing. Every paid plan also comes with a 30-day money-back guarantee if you are not satisfied.

NJ 4th Grade Science Curriculum

Help your child keep up with New Jersey's 4th grade science curriculum. Our lessons cover everything from biomes and animal senses to light, sound, and Earth's movement.

NJ 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 New Jersey science

New Jersey follows the NJSLS-Science, which is based on the Next Generation Science Standards. In 4th grade, students explore life science through biomes, plant responses, and animal and human senses; physical science through states of matter, properties, forms of energy, light, and sound; and earth science through Earth's structure, Earth's movement, and the solar system. Conservation and human impact round out the course. StudyPug provides video lessons and practice problems matched to each of these strands.

Strands: life science (biomes, senses, plant responses), physical science (matter, energy, light, sound), earth science (Earth's structure, solar system), and human impact and conservation
Video lessons for every 4th grade science topic, aligned to NJSLS-Science
Practice problems and step-by-step explanations for each strand
Progress tracking and parent assignments to support learning at home

Curriculum topics by strand

Browse lessons and practice problems organized by strand and aligned to the New Jersey Student Learning Standards for Science (NJSLS-Science).

Topic includes:

Practice

Video

Quiz

Standard

StudyPug Topic

NJ 4th Grade Science Topics

Research Methods and Senses: Students learn how scientists ask questions and gather data, then explore human senses and how animals sense their environment.
Plant Responses and Biomes: Covers how plants respond to their environment and introduces major world biomes and the interactions between living things within them.
States of Matter and Properties: Students investigate the three states of matter, how matter changes, and the measurable properties used to describe materials.
Forms of Energy, Light, and Sound: Introduces kinetic and potential energy, how light travels and interacts with objects, and the properties of sound waves.
Earth's Structure and Movement: Examines the layers of Earth, plate movement, and how those processes shape the surface we see.
Solar System: Students explore the planets, the moon, and patterns of Earth's movement including day and night and the seasons.
Human Impact and Conservation: Looks at how human activity affects ecosystems and what conservation practices can protect natural resources.
Technology Process and Traditional Knowledge: Introduces engineering design thinking and the value of traditional knowledge in solving real-world problems.

How StudyPug Helps New Jersey 4th Grade Science Students

When a 4th grader gets stuck on a topic like light, sound, or biomes, StudyPug gives them a short video lesson and worked examples they can follow at their own pace. If you are looking for a starting point, our grade 4 science help page organizes every topic so students can jump straight to what they need without searching.

Parents can assign specific lessons and track progress through the parent dashboard. Students who want to build on prior knowledge can review the NJ grade 3 science curriculum, and those ready to look ahead can explore the NJ grade 5 science curriculum.

Aligned to NJ 4th Grade Science Curriculum

Every lesson on StudyPug is mapped to the New Jersey Student Learning Standards for Science (NJSLS-Science), which are based on the Next Generation Science Standards. That means the topics your child works through on StudyPug match exactly what their teacher is covering in class, from Earth's structure to conservation and the solar system.

Written by the StudyPug Science Team

Last updated June 5, 2026

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