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Free Interactive Science Lessons

Science4Us aligns to national and individual state standards for kindergarten through second grade science. Covering four books of science Physical Science, Life Science, Earth/Space Science and Inquiry Science the comprehensive Science4Us curriculum includes 28 modules of material. The suggested time-frame for implementation of a module is 8 sessions (or days).

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Explore our K-2 Science Curriculum

Physical science book icon
Physical Science
Learn the fundamental concepts that govern the world around us.
Available Units
  • Overview of the Matter Module
  • Materials and Mixtures
  • Observing Matter
  • States of Matter
  • Changes in Matter
  • Overview of the Force and Motion Module
  • Location and Perspective
  • Motion
  • Force
  • Magnets
  • Simple Machines
  • Overview of the Energy Module
  • Energy Sources
  • Light Energy
  • Heat Energy
  • Sound Energy
  • Electrical Energy
  • Energy Transformations
View Physical Science Book Overview
Life Science book icon
Life Science
Nurture young minds’ natural curiosity of the living world around.
Available Units
  • Overview of the Living Things Module
  • Living/Nonliving
  • Plants
  • Animals
  • Overview of the Balance in Nature Module
  • Food Webs
  • Habitats
  • Eco Awareness
View Life Science Book Overview
Earth/Space Science book icon
Earth/Space Science
Explore our planet’s secrets, decode the mysteries of weather, and more!
Available Units
  • Overview of the Earth Module
  • History of Earth
  • Materials
  • Features
  • Weather
  • Overview of the Space Module
  • Exploring the Universe
  • Earth in Space
View Earth/Space Science Book Overview
Inquiry Science book icon
Inquiry Science
Discover how children naturally learn and understand the world.
Available Units
  • Overview of the Science Skills Module
  • Science Tools
View Inquiry Science Book Overview

Find Your Solution

Give K-2 students a head start in STEM with Science4Us. Take a free trial to start playing, exploring, and learning today. Or contact us for a quote or demo.

Sign Up For Free Get a Quote
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© 2025 ExploreLearning. All rights reserved. Science4Us is a registered trademark of ExploreLearning.

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Explore
  • Physical Science
  • Life Science
  • Earth/Space Science
  • Inquiry Science
About
  • Explore Science4Us (Take a Tour)
  • Curriculum
  • Literacy-Infused Science
  • K-5 Science Learning
  • Testimonials
  • Correlations to K-2 Standards
Research
  • The Research Behind Science4Us
Support
  • Professional Development
  • Help Center
  • Site Status
Resources
  • Educator Resource Hub
  • Success Stories
  • Insights
  • Free K-2 Science Resources
Get More Info
  • Educator Sign Up
  • Home User Sign Up
  • Request Purchasing Info
  • Request a Demo
  • Request a Pilot
  • Contact Support

Contact Us

  • Support Form
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  • Visit the Science4Us Instagram social media site

Other Products

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© 2025 ExploreLearning. All rights reserved. Science4Us is a registered trademark of ExploreLearning.

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