## Videos By Category

### Algebra

- Basic Algebra – Part 1
- Basic Algebra – Part 2
- Basic Algebra – Part 3
- Converting Algebra Expressions Into Surveyor Format
- Squares and Square Roots
- Square Roots and Irrational Numbers
- Ratios and Proportions

### Geometry and Trigonometry

- Properties of Right Triangles
- An Introduction To Pythagorean Theorem
- Similar Triangles and Solving For Missing Triangle Sides
- 2D Coordinates Systems, The Game Of Battleship, And Measuring Meadows
- An Overview of Bearings and Azimuths
- Converting Aziumuths To Bearings
- Converting Bearings To Azimuths
- Calculating The Angle Between 2 Bearings
- Number Lines and 2D Coordinate Grids
- Implied Precision and Significant Digits
- An Intro To Trig Functions
- Working With Slopes
- Calculating Perimeter Of Basic Shapes
- Calculating Areas Of Basic Shapes

### Basic Math

- Working With Fractions – The Basics
- Converting Decimal Numbers To Fractions
- Converting Fractions To Decimal Numbers

### Number Theory

- Types of Numbers
- Storing Numbers In Python With Thonny
- Storing Numbers In Visual Basic Dot Net
- Floating Point Numbers and Fuzzy Computer Math
- Fuzzy Computer Math and 2D Coordinate Grids
- Understanding Measurement Granularity

### Unit Conversions

- Feet To Meters (and Back Again)
- Decimal Feet To Feet and Inches
- Radians to Decimal Degrees (and Back Again)
- Degrees-Minutes-Seconds to Decimal Degrees
- Decimal Degrees to Degrees-Minutes-Seconds

### Geography

## About Taught By A Surveyor

Landon Blake started Taught By A Surveyor Dot Org during the COVID-19 Virus Outbreak Lockdown. During this time most kids were home from school. He started the web site to help parents who were teaching there kids during this time. Landon’s goal with Taught By A Surveyor Dot Org is to make math and geography easier to understand. He works to achieve this student understanding by:

- Showing how land surveyors apply the concepts of math and geography in there everyday work.
- Making sure he teaches each concept or idea with a video or other visual aid.
- Helping parents and kids realize the power of basic computer programming.
- Acknowledging it is silly to ask kids to do repetitive long-hand calculations. These calculations are better done by a computer.
- Showing kids how to create computer programs based on the concepts they’ve learned.
- Understanding that math isn’t a natural skill for all kids, that kids struggle with math, and that showing kids how to use math as a tool helps them improve their math skills.