Math Module 3

ALGEBRA

Solving shop formulas: speed and feed formulas, thread formulas, distance formula, taper formula, etc.

• Khan Academy: Intro to variables (2 videos = 8 minutes)
• Khan Academy: Substitution & evaluating expressions (3 videos + 3 practice exercises + 3 articles = 37 minutes)
• Khan Academy: Expression value intuition (1 video + 1 practice exercise + 1 article = 15 minutes)

Solving one-step equations

• Khan Academy: Algebraic equations basics (2 videos + 2 practice exercises + 1 article = 25 minutes)
• Khan Academy: One-step equations intuition (4 videos + 3 practice exercises = 30 minutes)
• Khan Academy: One-step equations (4 videos + 2 practice exercises + 2 articles = 40 minutes)
• Khan Academy: Combining like terms (4 videos + 3 practice exercises = 40 minutes)

Solving multi-step equations

• Khan Academy: Two-step equations (6 videos + 2 practice exercises = 40 minutes)
• Khan Academy: Multi-step equations (4 videos + 2 practice exercises = 38 minutes)

GEOMETRY: LINES & ANGLES

Identifying and measuring angles using degrees, minutes, and seconds, and calculating angle tolerances from angles labeled on engineering drawings

• Khan Academy: Angle introduction (2 videos + 2 practice exercises + 1 article = 25 minutes)
• HCC Math Help: Angle measures: degrees, minutes, seconds (9 minutes)

Converting degrees, minutes, and seconds to decimal angles

• The Infinite Looper: Trigonometry - Foundations - Degrees, Minutes, Seconds - Four Examples (18 minutes)

Identifying right, vertical, complementary, and supplementary angles

• Khan Academy: Angle types (4 videos + 3 practice exercises + 1 article = 38 minutes)
• Khan Academy: Vertical, complementary, and supplementary angles (2 videos + 4 practice exercises + 2 articles = 38 minutes)

Identifying perpendicular and parallel lines

• Khan Academy: Parallel & perpendicular (3 videos + 2 practice exercises + 1 article = 22 minutes)

Identifying intersecting transversals

• Khan Academy: Angles between intersecting lines (3 videos + 1 practice exercise = 18 minutes)

TOOLING U LESSONS FOR MATH MODULE 3

1. Algebra Fundamentals 141
2. Geometry: Lines and Angles 151