What science do 3rd grade students learn?

Grade 3 science on TheMiniKid covers animals, plants, the human body, space, weather and more. Each topic has free videos, books and a quiz, so 8-year-olds learn one skill at a time and earn XP, streaks and badges for staying consistent.

Is there a free science app for 3rd grade?

TheMiniKid is a free, ad-free science learning app for Grade 3. It works in any browser with no download, tracks progress on a parent dashboard, and sends a weekly email summarizing what your child learned — all at no cost.

How does TheMiniKid track my child's science progress?

The parent dashboard shows minutes learned, subjects covered, quiz scores, completed books and videos, and your child's daily streak. Every finished activity triggers a notification, plus a weekly progress email summarizing the week.

Is TheMiniKid good for homeschool science?

Yes. Homeschool families use TheMiniKid for daily science practice, science videos, read-aloud books and the weekly focus chart. The parent dashboard acts as a progress report, and everything is free and ad-free.

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Grade 3 Science Learning for Kids

Explore Grade 3 science with videos, quizzes and reading activities designed for 8-year-olds. Children work through animals, plants, the human body, space and more, earning XP and badges as they go. Every lesson on TheMiniKid is free, ad-safe and grade-appropriate, and parents get a progress email when a child finishes.

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What 3rd grade students learn in science

animals
plants
the human body
space
weather
the water cycle
magnets
energy
rocks and minerals
ecosystems
experiments
states of matter
the solar system
dinosaurs
ocean animals
insects
life cycles
the five senses
the planets
volcanoes
earthquakes
electricity
light and sound
forces and motion
simple machines
recycling
habitats
food chains
seasons
the moon

Grade 3 Science videos, books & lessons

A preview of our 3rd grade science library. Sign up free to watch and read everything.

Grade 3 Science topics

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Grade 3 Science Learning for Kids

What 3rd grade students learn in science

Grade 3 Science videos, books & lessons

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Grade 3 Science topics

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