Unit 4 - Measurement (Ch. 7 - 9)

Chapters 7 - 9 from the textbook
This fourth and final unit focuses on different methods of measurement. We begin with a discussion of angles in triangles and quadrilaterals and finish with maximizing the area and volume of figures.

Most of our unit can be found online here:  khanacademy.org/math/basic-geo/basic-geo-shapes

Please note - the list of homework in the table below is the most up-to-date version.
The unit outline can be found in the table below, as well as any lesson files, online tools, or extra information (subject to change as we move through the course):
Items marked with  mean a video is available.

Topic (Textbook Section)

Suggested Homework

Lesson 4.1 (7.1 & 7.2) - Angle Relationships in Triangles and Quadrilaterals
        { Class Notes }

Pg. 371 # 1 - 6, 8, 10a, 11
Pg. 381 # 1, 2, 5, 7, 9, 12

Lesson 4.2 (7.3) - Angle Relationships in Polygons
    - Sum of interior angles of a polygon  

Pg. 391 #1, 2, 3, 6, 7a, 10, 15

Online Practice  

Lesson 4.3 (7.4) - Midpoints & Medians in Triangles

Pg. 398 # 1, 2, 3, 4, 6, 7ab

Lesson 4.4 (7.5) - Midpoints & Diagonals in Quadrilaterals
    - Diagonals of a parallelogram  

Pg. 405 # 1, 2, 3, 4, 5, 6, 7, 9abc 

 Lesson 4.5 (8.1) - Applying the Pythagorean Theorem  
    - Entire playlist on Pythagorean Theorem  

 Getting Ready - Pg. 414 # 1acf, 2ab, 4, 5, 6, 7
 Pg. 423 # 1a, 2a, 3a, 4a, 5, 8, 12a

 Lesson 4.6 (8.2) - Perimeter & Area of Composite Figures

 Pg. 432 # 1abc, 2abce, 3, 11, 13, 18
 Lesson 4.7 (8.3) - Surface Area & Volume of PrismsWe are here!

 Pg. Pg. 441 # 1 – 4, 6, 8, 11, 14
 Lesson  Pg. 
 Lesson 

 Pg.