GED Test Preparation
You don't need to memorize the periodic table or know every bone in the body. The GED Science test asks you to think through problems — read about an experiment, look at data, and figure out what it means. Ari teaches you that skill through conversation. No textbooks. No jargon. Just real understanding, at your pace.
Start Studying — Free Ask Ari How It Works
Don't understand something? Ask again. Ari rephrases, gives a different example, tries a new angle — as many times as you need. No judgment.
Already understand how food chains work? Ari moves on. Struggle with chemical reactions? Ari stays there until it clicks.
Why does ice float? Why do you sweat? How do vaccines work? Ari teaches science through things you already experience every day.
Study on break, on the bus, whenever you have 15 minutes. No laptop required. Just your phone and an internet connection.
This isn't a chatbot with a script. Ari builds a model of YOU as a learner.
Every conversation teaches Ari more about you. After a few sessions, Ari adapts automatically:
Beyond teaching topics, Ari helps you pass the actual exam with strategic guidance:
Three areas. You'll read passages and look at data — then answer questions about what you read.
The science of living things — your body, how traits get passed down, how species change, how ecosystems work.
Topics: Cells, Human Body, Genetics, Evolution, Ecosystems
How matter behaves, what happens in chemical reactions, how things move, and how energy works.
Topics: Matter, Chemical Reactions, Force & Motion, Waves
How Earth works — what's under the surface, why weather happens, what's out in space, and how humans affect the planet.
Topics: Earth's Structure, Weather, Universe, Human Impact
Each one is a conversation with Ari, built around real scenarios.
Cell structure, organelles and their functions, photosynthesis, cellular respiration, cell...
Major body systems, how they interact, the immune system, and how nutrition and lifestyle ...
DNA, genes, inheritance patterns, Punnett squares, mutations, and how traits are passed fr...
How species change over time through natural selection, evidence for evolution, and adapta...
Energy flow through ecosystems, food webs, symbiotic relationships, population dynamics, a...
States of matter, atomic structure, elements and compounds, physical vs chemical propertie...
Chemical equations, conservation of mass, types of reactions, acids and bases, and factors...
Newton's laws of motion, speed and acceleration, kinetic and potential energy, work, and c...
Wave properties, sound and light, the electromagnetic spectrum, and how wave technology is...
Earth's layers, plate tectonics, the rock cycle, earthquakes, volcanoes, and how Earth's s...
Atmosphere, weather patterns, climate zones, the water cycle, climate change, and severe w...
Solar system structure, Earth-moon-sun relationships, seasons, stars and galaxies, and gra...
Natural resources, pollution, conservation, renewable vs non-renewable energy, and environ...
It's a conversation, not a lecture. Here's a real example:
"A raisin sits in a glass of water for an hour. It swells up. Why?" — Ari starts with a real scenario to see what you already understand.
You say "the water goes in." Ari asks what MAKES water move in — and teaches you osmosis through what you already noticed, not a textbook definition.
New scenario: "Now you put that swollen raisin in salt water. What happens?" If you get it, you move on. If not, Ari explains differently.
Ask how Ari adapts to you, what it tracks about your learning, or how the study coach helps you pass.
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13 topics. A coach that adapts to you. As much practice as you need. No cost, no catch.
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Disclaimer: GED® is a registered trademark of the American Council on Education, which is not affiliated with this website. Tutoring conversations are generated by AI (Claude by Anthropic) and may contain errors. This is a free test preparation tool designed to supplement your study — not replace official instruction. AI Bridge Foundation is a 501(c)(3) nonprofit and is not affiliated with, endorsed by, or partnered with any certification body or testing organization mentioned on this page.
