Grade
7 Illustrative Mathematics – Unit 7: Angles, Triangles, and Prisms
|
Download PDF of Student Edition
Download PDF of Student Practice Work
(Homework)
|
Unit Summary for Parents – PDF File
|
Lesson Topic
|
IM Lesson
|
Khan Academy Support Videos
|
Khan Academy Online Practice
|
Class Notes
|
Homework Help
|
Lesson 1 – Relationships of Angles
|
Lesson 1
|
Angles:
Introduction
|
Name
angles
|
|
7.7.1 Morgan
|
Lesson 2 – Adjacent Angles
|
Lesson 2
|
Complementary
& supplementary angles
|
Complementary
and supplementary angles (visual)
Complementary
and supplementary angles (no visual)
|
|
7.7.2 Morgan
|
Lesson 3 – Nonadjacent Angles
|
Lesson 3
|
Vertical
angles
|
Identifying
supplementary, complementary, and vertical angles
Vertical
angles
Finding
missing angles
Finding
angle measures between intersecting lines
|
|
7.7.3 Morgan
|
Lesson 4 – Solving for Unknown Angles
|
Lesson 4
|
|
|
|
7.7.4 Morgan
|
Lesson 5 – Using Equations to Solve for Unknown Angles
|
Lesson 5
|
Equation
practice with complementary angles
Equation
practice with supplementary angles
|
Create
equations to solve for missing angles
Unknown
angle problems (with algebra)
Quiz
1
|
|
7.7.5 Morgan
|
Lesson 6 – Building Polygons (Part 1)
|
Lesson 6
|
|
|
|
7.7.6 Morgan
|
Lesson 7 – Building Polygons (Part 2)
|
Lesson 7
|
Construct
a triangle with constraints
Triangle
inequality theorem
|
Triangle
side length rules
|
|
7.7.7 Morgan
|
Lesson 8 – Triangles with 3 Common Measures
|
Lesson 8
|
|
|
|
7.7.8 Morgan
|
Lesson 9 – Drawing Triangles (Part 1)
|
Lesson 9
|
|
|
|
7.7.9 Morgan
|
Lesson 10 – Drawing Triangles (Part 2)
|
Lesson
10
|
Construct
a right isosceles triangle
|
|
|
7.7.10 Morgan
|
Lesson 11 – Slicing Solids
|
Lesson
11
|
Slicing
a rectangular pyramid
|
Cross
sections of 3D objects (basic)
|
|
7.7.11 Morgan
|
Lesson 12 – Volume of Right Prisms
|
Lesson
12
|
Volume
of triangular prism and cube
|
|
|
7.7.12 Morgan
|
Lesson 13 – Decomposing Bases for Area
|
Lesson
13
|
|
|
|
7.7.13 Morgan
|
Lesson 14 – Surface Area of Right Prisms
|
Lesson
14
|
|
|
|
7.7.14 Morgan
|
Lesson 15 – Distinguishing Volume and Surface Area
|
Lesson
15
|
|
Volume
and surface area word problems
Quiz
2
|
|
7.7.15 Morgan
|
Lesson 16 – Applying Volume and Surface Area
|
Lesson
16
|
|
|
|
7.7.16 Morgan
|
Lesson 17 – Building Prisms
|
Lesson
17
|
|
|
|
|
Unit 7 Review
|
|
|
Khan
Academy Unit 7 Practice Test
|
|
|