Grade 8, Unit 5: Functions and Volume 

Lesson Topic 
IM Lesson 
Khan Academy Support Videos 
Khan Academy Online Practice 
Class Notes 
Lesson Summary & Homework Help 
Lesson 1 – Inputs and Outputs 




Lesson 2 – Introduction to Functions 



Lesson 3 – Equations for Functions 



Lesson 4 – Tables, Equations, and Graphs of Functions 



Lesson 5 – More Graphs of Functions 
Evaluate Functions from their graph
Interpreting graphs of functions
Recognize Functions from a graph



Lesson 6 – Even More Graphs of Functions 




Lesson 7 – Connecting Representations of Functions 




Lesson 8 – Linear Functions 
Linear graphs word problem: cats
Linear equations word problems: earnings
Modeling with linear equations: snow
Comparing linear functions word problem: climb
Comparing linear functions word problem: work
Linear Functions word problem: fuel

Linear equations word problems: graphs
Linear equations word problems
Comparing linear functions word problems
Graphing linear functions word problems



Lesson 9 – Linear Models 

Writing linear functions word problems



Lesson 10 – Piecewise Linear Functions 




Lesson 11 – Filling Containers 




Lesson 12 – How Much Will Fit? 




Lesson 13 – The Volume of a Cylinder 


Lesson 14 – Finding Cylinder Dimensions 




Lesson 15 – The Volume of a Cone 



Lesson 16 – Finding Cone Dimensions 




Lesson 17 – Scaling One Dimensions 




Lesson 18 – Scaling Two Dimensions 



Lesson 19 – Estimating a Hemisphere 




Lesson 20 – The Volume of a Sphere 


Lesson 21 – Cylinders, Cones, and Spheres 

Volume of cylinders, spheres, and cones word problems



Lesson 22 – Volume as a Function of…. 




Unit 5 Review 


