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K-5 Science
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  • K-6 Science

K-6 Science

The youngest students can dive into real-world science through scaffolded texts, phenomenon-driven lessons and assessments, and hands-on activities.

Transform elementary science classrooms with phenomenon-driven lessons

Elementary students are natural investigators. From the playground to the lunch room, they question, uncover, explore, and discover the world around them.

Bring science to life with fun, hands-on activities that spark curiosity and help young learners explore the world around them. Science solutions from ExploreLearning and Learning A-Z build on elementary students’ natural wonder, developing the foundational science understanding required for later success in middle school, high school, and adulthood.

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K-5 Science
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Start with Science4Us

Build a strong science foundation with lessons designed for K-2 students.

Free Trial

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Explore with Science A-Z

Integrate engaging texts and hands-on activities to encourage K-6 students to think and act like scientists.

Free Science A-Z Trial

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Go Deeper with Gizmos

Explore more challenging concepts with 550+ virtual simulations for grades 3-12.

Free Trial

 
Interactive science simulations and resources for elementary learners

It’s no secret—making time for science education in kindergarten through fifth grade is difficult. Elementary teachers wear many hats, often leaving little time for science learning when the instructional focus lies heavily on literacy and math. However, fun and engaging elementary science instruction is possible with Science4Us, Science A-Z, and Gizmos.

Students can seamlessly progress from Science4Us (grades K-2) to Science A-Z (grades K-6) and to Gizmos (grades 3-12) over their elementary development. All tools include engaging standards-aligned content, thousands of online and offline resources, professional development, and pre-made materials to make science easy to implement, no matter your time constraints.

Grades 3-5: Engage students with Gizmos simulations and virtual labs

Gizmos virtual math and science simulations deepen students’ understanding of core science concepts in grades 3-5. With Gizmos, elementary students can model observable phenomena, take on the role of STEM professionals, and get hands-on with with real-world science concepts using inquiry and exploration. Events that might typically take days, weeks, or years to observe can now be experienced in the classroom and practiced repeatedly by students without restraints on lab materials or space.

Enhance elementary science learning with inquiry-based exploration

Gizmos simulations use a learning approach validated by extensive research as a highly effective way to build conceptual understanding in math and science. Gizmos are aligned to textbooks, curricula, and state standards to support inquiry-based science learning in all classrooms. The Gizmos library of 550+ simulations includes specific simulations targeted for grade 3-5 science.

In grade 3 science, students might begin exploring concepts such as magnetism, weather, living things, and the environment. Grade 4 science introduces topics such as energy, motion, and the impact of water, ice, wind, and vegetation on land. Topics in grade 5 science often include changes in matter, mixing substances, energy in food, and more. No matter the grade level or topic, Gizmos simulations enhance and extend science learning to foster STEM success.
 

About Gizmos

Magnetism Gizmo

Magnetism Gizmo

Water Cycle Gizmo

Water Cycle Gizmo

Circuit Builder Gizmo

Circuit Builder Gizmo

Gizmos materials enhance classroom instruction

Each Gizmo simulation includes pre-made, customizable lesson materials (including teacher guides, student exploration sheets, and vocabulary) for easy planning and implementation. Elementary lesson materials are now available in Spanish and English to support all learners, regardless of their native language. Plus, new Gizmos Literacy Connections integrate critical literacy content and skills with science and math concepts.

Professional development, Virtual Learning Communities, and an Educator Resource Hub provide teachers with training, supplemental resources, downloads, and more to enhance classroom instruction.

Elementary Spanish Resources

Science4Us

Perfect fit for K-6 classrooms: Science4Us and Science A-Z

Science4Us combines science with literacy and math-integrated experiences to introduce students to Inquiry, Physical Science, Life Science, and Earth & Space Science. 28 content-rich modules include thousands of online and offline activities that can be completed in as little as ten minutes, perfect for centers, small groups, or whole-group instruction.

Early science learning that builds curiosity

Activities like digital notebooks, songs, science experiments, reading passages, and more allow students to broaden their vocabularies while educators simultaneously teach science, literacy, and math skills. Offline activities include grade 3-5 science extension activities. Science4Us lessons are all focused on everyday science topics and phenomena that spark students’ curiosity about the world around them.
 

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Build scientific background knowledge, vocabulary, and inquiry

If you’re looking for solutions beyond grade 2, try Science A-Z. An award-winning K-6 science solution, Science A-Z enables educators to integrate real-world science into daily instruction through a customizable collection of lessons, a library of scaffolded texts, and hands-on activities that allow students to think and act like scientists.
 

Learn more about Science A-Z

Science4Us

Elevate elementary science education

The youngest elementary students can get a head start in STEM with Science4Us and Science A-Z. In upper elementary, grade 3-5 students can expand their science content knowledge and engage in inquiry-based learning with Gizmos.

Science A-Z is based on both scientific literacy and inquiry, allowing students to expand their scientific knowledge while developing research and critical thinking skills. In a McREL study, students who used Science4Us showed more significant academic gains on a posttest than non-users. As older students transition to Gizmos, they benefit from research-based simulations that have demonstrated positive impacts on student achievement and engagement for more than two decades.

Are you ready to try new science classroom resources with your students? Get started with a free trial.

Try Science4Us

Try Science A-Z

Try Gizmos

K-5 Science
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© 2026 ExploreLearning. All rights reserved. Gizmo and Gizmos are registered trademarks of ExploreLearning. STEM Cases, Handbooks and the associated Realtime Reporting System are protected by US Patent No. 10,410,534

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Find Gizmos
  • FREE Gizmos
  • NEW Releases
  • STEM Cases
  • Browse by Standard
  • Browse by Grade & Topic
  • Browse by Core Curriculum
About Gizmos
  • What's a Gizmo?
  • About STEM Cases
  • What are Gizmos Investigations?
  • Take a Tour
  • Supporting All Students
  • How to Get Gizmos
  • Testimonials
  • K-6 Science
Research
  • The Impact of Gizmos on Student Achievement
  • The Research Behind Gizmos
Support
  • Professional Development Overview
  • Meet the Team
  • Course Catalog
  • Help Center
  • Site Status
Resources
  • Popular Gizmos Collections
  • Educator Resource Hub
  • Success Stories
  • Insights
Get More Info
  • Sign Up for Free
  • Request Purchasing Info
  • Request a Demo
  • Request a Pilot
  • Contact Support

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© 2026 ExploreLearning. All rights reserved. Gizmo and Gizmos are registered trademarks of ExploreLearning. STEM Cases, Handbooks and the associated Realtime Reporting System are protected by US Patent No. 10,410,534

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