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🔬 Science

Rules to be alive

Discover the seven essential life processes (MRS GREN) that distinguish living organisms from non-living objects, and explore the basic building blocks of all life: cells.

7 sections

Organization levels of matter

Explore the hierarchy of matter and life, from the tiniest atoms and cells to complex tissues, organs, and complete living organisms.

7 sections

Changing States of Matter

Explore how matter transforms between solids, liquids, and gases through energy changes, and understand that mass remains constant throughout these physical processes.

8 sections

Properties of Matter

Explore what the universe is made of, from atoms and states of matter to density and chemical changes.

11 sections

Archimedes' principle

Discover why objects float or sink and learn about the invisible force that pushes up against gravity in water and air.

9 sections

Understanding Speed

Learn how to describe motion, calculate speed using formulas, and interpret distance-time graphs.

10 sections

Changing Properties of Matter

Explore how matter changes form through physical mixtures and chemical reactions, and learn to distinguish between reversible and irreversible changes.

11 sections

Simple Machines

Explore how six basic devices change the way we apply force to make work easier.

13 sections

Renewable Energy and Non-Renewable Fuels

Learn about the different resources we use to power our world, how they are formed, and their impact on the planet.

15 sections

Food & Calories

Learn how food acts as fuel for the body, understand the different types of nutrients, and discover how we measure energy using calories.

12 sections

Introduction to the Kingdoms of Life

Explore how scientists organize the diversity of life on Earth into groups called Kingdoms based on their cells and how they get energy.

12 sections

💰 Economics

Barter

Learn how people traded goods and services before money existed and understand the advantages and challenges of this economic system.

9 sections

Income (salary, money)

Learn how individuals earn money through wages, salaries, and other sources, and understand the difference between gross and net pay.

10 sections

Meritocracy (Effort)

Understanding how effort, talent, and hard work influence success and how economic systems reward achievement.

10 sections

Currencies

Explore the different types of money used around the world, how exchange rates work, and why paper money has value.

11 sections

Socioeconomic classes (low, middle, high)

An introduction to how societies are structured based on income, education, and occupation, and how this impacts daily life.

11 sections

Mindsets (Work, Entrepreneurial, Change)

Learn about the different attitudes and ways of thinking that influence how we work, solve problems, and adapt to the economic world.

12 sections

Monetary Cycles (Transformation of Money)

Learn how money flows through the economy, how it grows through investment, and how its value changes over time through inflation and interest.

11 sections

Physical and Intellectual Work

An exploration of the differences, similarities, and interdependence between manual labor and mental labor in the economy.

10 sections

Common Good (Principles)

An exploration of how societies balance individual desires with the needs of the community to create a stable and prosperous economy for everyone.

12 sections

Economic Systems (Capitalism, Socialism)

Learn how different societies organize their resources, produce goods, and decide who gets them through market and command economies.

10 sections

🧮 Mathematics

Place Value

Understand the base-10 system, including reading, writing, and comparing multi-digit whole numbers and decimals.

11 sections

Distributive, Associative, and Commutative Properties

Learn the fundamental rules of arithmetic that allow you to rearrange, group, and distribute numbers to simplify expressions and solve problems easily.

11 sections