Welcome to WA 20! The video lessons below follow Mr. Maxwell’s (Mr. MathWell’s) teaching from the Workbook by Pacific Educational Press.
For each section:
- Follow along with the workbook and complete the build your skills practice questions.
- Hand in the practice your skills section to your teacher
- be prepared for an exam at the end of each chapter.
Chapter 1 – Slope and Rate of Change
Section 1.1 – Slope
Section 1.2 – Slope / Percent Grade
- 1.2 part 1 -Pythagorean Theorem
- 1.2 part 2 – Percent Grade and Slope
- 1.2 #5 Slope and Proportions question
Section 1.3 – Rates of Change
- WA 20 1.3 Rate of Change (#1of 2)
- WA 20 1.3 Rates of Change (#2of2)
- WA 20 1.3 #6 Commission as a Rate
Chapter 2 – Graphing
Section 2.1 – Broken Line Graphs
- WA 20 2.1 Broken Line Graphs (#1of3)
- WA 20 2.1 Trends in Graphs (#2of3)
- WA 20 2.1 Misleading Graphs (#3of3)
Section 2.2 – Bar Graphs
Section 2.3 – Histograms
Section 2.4 – Circle Graphs
Chapter 3 – Surface Area, Volume, and Capacity
Section 3.1 – Surface Area of Prisms
- WA 20 3.1 Area and Volume (#1of3)
- WA 20 3.1 Net Diagrams (#2of3)
- WA 20 3.1 Surface Area of Composite Objects (#3of3)
Section 3.2 – Surface Area of Pyramids, Cylinders, Spheres, and Cones
- WA 20 3.2 Surface Area – Introduction
- WA 20 3.2 Areas of Pyramids and Cones
- WA 20 3.2 Surface Area of Sphere mini lesson
- WA 3.2 Surface Area of Cylinder mini lesson
- WA 20 NET Diagrams!!
- WA 20 Surface Area of a Pyramid Example
Section 3.3 – Volume and Capacity of Prisms and Cylinders
- WA 20 3.3 Volume of a Prism (#1)
- WA 20 3.3 Volume of Composite objects (#2)
- WA 20 3.3 Volumes of cylinders (#3of3)
Section 3.4 – Volume and Capacity of Spheres, Cones, and Pyramids
WA 20 Ch 3 Review – Surface Area and Volume of Objects
Chapter 4 – Trigonometry of Right Triangles
Section 4.1 – Solving for Angles, Lengths, and Distances
- WA 20 4.1 (#1of3) Trigonometry Intro
- WA 20 4.1 (#2of3) Trigonometry
- WA 20 4.1 (#3of3) Trigonometry of Right Triangles
Section 4.2 – Solving Real World Trigonometry Problems
- WA 20 4.2 Solving Complex Trigonometry problems (#1of2)
- WA 20 4.2 3-dimensional Trigonometry questions (#2of2)
- WA 20 4.2 #5 – Angle of Depression Question
- WA 20 Ch 4 Review #3 Area of composite object
- WA 20 4.2 Angle of Elevation and Depression Example
- WA 20 4.2 complex multi-step triangle trigonometry example
- WA 20 4.2 “3-Dimensional triangle” Question
- WA 20 Ch 4 Review (#1of3)
- WA 20 Ch 4 Review (#2of3) – Trigonometry – Sine, Cosine, Tangent
- WA 20 Ch 4 Review (#3of3) – Trigonometry Area Problem
Chapter 5 – Scale Representations
Section 5.1 – Scale Drawings and Models
Section 5.2 – Two-Dimensional Representations
Section 5.3 – Three-Dimensional Representations
- WA 20 5.3 (#1of2) 3-D Representations (isometric and perspective drawings)
- WA 20 5.3 (#2of2) 3-D Representations – Exploded View
Chapter 5 REVIEW
Floor Plan PROJECT Due: Dec 5/23– view the youtube video “How to make a floor plan using Excel” and complete the asn’t outlined in the document below.
- Kahoot! Understanding Scale
- Kahoot! Scale Diagrams
- Kahoot! Isometric Drawings
- Kahhot! Perspective Drawings
Chapter 6 – Financial Services
Section 6.1 – Choosing an Account
Section 6.2 – Simple and Compound Interest
- WA 20 6.2 (#1of3) Simple Interest
- WA 20 6.2 (#2of3) Compound Interest
- WA 20 6.2 (#3of3) Compound interest
- Simple VS Compound Interest (2020)
Section 6.3 – Credit Cards and Store Promotions
- WA 20 6.3 Credit Cards and Store promotions (#1of3)
- WA 20 6.3 Credit Cards (#2of3)
- WA 20 Ch 6 Credit Card Review Question
- WA 20 6.3 In Store Promotions and Down Payments (#3of3)
Section 64 – Personal Loans, Lines of Credit, and Overdrafts