Integrated Mathematics 1: Free Course

About this course

Integrated Mathematics 1 connects algebra, functions, geometry and data analysis. This substantial recorded track emphasizes linear relationships while introducing exponential models, transformations and statistical descriptions. Study the complete public source playlist from Khan Academy in English, with all 304 recordings in the on-site classroom. Original lesson titles, source order and repeated entries are preserved.

Course at a glance

What you’ll learn

• Model and solve linear equations, inequalities and systems.
• Interpret functions, sequences and exponential relationships.
• Use transformations and coordinates in geometric reasoning.
• Summarize data and interpret statistical relationships.

Skills you’ll gain

• Linear modeling
• Functions and sequences
• Coordinate geometry
• Data analysis

Course Overview

Equations, inequalities and systems are represented through symbols, graphs and contextual problems. Function notation, domain, range and average rate of change connect those representations with modeling. Arithmetic and geometric sequences lead into comparisons of linear and exponential growth. Geometry recordings use transformations, congruence, coordinate methods and constructions, while statistics covers distributions, two-way tables, scatter plots and fitted trends. Units and dimensional reasoning recur in application problems. The source order interleaves these strands and includes older or deprecated demonstrations; every original occurrence remains visible. Treat the course as the recorded integrated track, and use its lesson list to connect related ideas without assuming that the playlist follows a modern textbook chapter order.

How to study the course

• Videos 1–76: this part of the source list includes “Impact on median and mean when removing lowest value example” through “Positive and negative slope”. State the quantities and conditions before calculating. Keep a brief working note, revisit an unclear explanation and test one example before moving to another part of the material.
• Videos 77–152: this part of the source list includes “Extending arithmetic sequences” through “Checking solutions to systems of equations example”. Keep equivalent expressions or representations connected. Keep a brief working note, revisit an unclear explanation and test one example before moving to another part of the material.
• Videos 153–228: this part of the source list includes “Analyzing solutions to linear systems graphically 2” through “Why we do the same thing to both sides basic systems”. Check each operation with a small example before extending it. Keep a brief working note, revisit an unclear explanation and test one example before moving to another part of the material.
• Videos 229–304: this part of the source list includes “Treating units algebraically and dimensional analysis” through “Radical equivalent to rational exponents 2”. Explain a result in words as well as symbols. Keep a brief working note, revisit an unclear explanation and test one example before moving to another part of the material.

Who is this for?

This course suits students, returning learners and anyone strengthening the specific mathematics named in the course. It also provides a recorded reference for revisiting a topic after an earlier lesson or study attempt. Choose examples appropriate to your background and allow time to work through the method instead of judging understanding only by how familiar the terminology sounds.

Before you start

Comfort with the preceding arithmetic or algebra skills is useful. Keep paper, a pencil and a calculator when a lesson uses one. Grade-specific courses assume the learner’s earlier grade-level knowledge.

Put the lessons into practice

Create an integrated project around a fictional growing collection or service. Compare a linear and an exponential model, state domains and units, and solve a constraint with an equation or inequality. Add a geometric representation and a small data display. Explain how each representation answers a different question and where the model's assumptions limit the conclusion.

This optional study activity is provided by WikiFree for independent practice. Keep your working notes and use the relevant classroom recording to check a step, definition or interpretation. It is not an instructor-marked assignment.

Certificate / Assessment

Watching the public videos and using WikiFree completion tracking does not award a certificate, academic credit, an examination voucher or instructor assessment. Use your practice output to review what you can explain and repeat independently. The recorded lessons provide study material; completion tracking records your progress through that material.

Frequently asked questions

Provider: Khan Academy. Videos play from the Khan Academy channel on YouTube.