cards

Everyday Git concepts and commands for tracking and sharing source-code changes.

The essential roles of HTML, CSS, JavaScript, URLs, HTTP, and browser accessibility.

Core Python syntax and data types for beginning programmers using Python 3.

Durable U.S. election concepts and practical ways to participate in civic life.

Roles and constitutional powers of Congress, the presidency, and the federal courts.

Core structure, principles, and selected protections in the U.S. Constitution.

Foundational atmospheric processes, weather measurements, and climate concepts.

Plate tectonics, rocks, water, and the interacting systems of planet Earth.

The Sun, planets, small bodies, and motions that define our solar system.

Functions of major organs and organ systems in the human body.

Key terms for DNA, inheritance, gene expression, and cell division.

Major cell structures and processes shared across introductory biology courses.

Common angle, polygon, circle, area, and volume facts used in introductory geometry.

Essential algebra vocabulary and procedures for simplifying and solving linear equations.

Core number operations, notation, fractions, decimals, and percentages for everyday calculations.