Unit 1: Numbers Through Hundred Millions 
Text 
Mr. Yen's Videos 


Page 
Located Under Number Sense 
Youtube Video Names and Links 




Chapter 1  Place Value Through Millions 
5 


Lesson 1  Hands on How Big is a Million 
6 


Lesson 2  Place Value Through Hundred Thousands 
8 
Place Value Practice 
Place Value Practice with Whole Numbers 
Lesson 3  Place Value Through Hundred Millions 
12 
Reading Big Numbers 
Reading Big Numbers 
Lesson 4  Expanded Notation 
16 
Expanded Notation 
Writing Numbers in Expanded Notation 
Lesson 5  Problem Solving Field Trip 
18 
Expanded Notation Practice 
Expanded Notation Practice (Youtube) 
Chapter Review/Test 
22 






Chapter 2  Order and Round Numbers 



Lesson 1  Hands on Compare and Order Whole Numbers 
26 


Lesson 2  Compare and Order Whole Numbers Through Millions 
28 
Ordering and Comparing Whole Numbers 
Ordering and Comparing Whole Numbers 
Lesson 3  Round Whole Numbers 
32 
Rounding Introduction 
Introduction to Rounding Whole Numbers 
Lesson 4  More on Rounding Whole Numbers 
34 
Rounding Larger Numbers 
Rounding Whole Numbers 
Lesson 5  PS Strategy: Make an Organized List Chapter Review/Test 
38 42 
Practice Rounding of Whole Numbers 
Practice Rounding of Whole Numbers
