## SEE: Guide to Download Khan Academy Video Lecture

## Lecture Details :

Adding and subtracting negative numbers

## Course Description :

Videos on pre-algebra. Should be ready for the "Algebra" course if you understand everything here

## Other Resources :

## Other Mathematics Courses

- AMC Complex Numbers by Other
- An Introduction to Riemann Surfaces and Algebraic Curves: Complex 1-Tori and Elliptic Curves by IIT Madras
- Trigonometry I by Other
- California Standards Test: Algebra I by Khan Academy
- Differential Equations II by Khan Academy
- Introduction to Geometry by Other
- Vector Calculus by The University of New South Wales
- Regression Analysis by IIT Kharagpur
- Singapore Math by Khan Academy
- Advanced Engineering Mathematics by IIT Kharagpur

### » check out the complete list of Mathematics lectures