### 4th Grade Unit 1 Math

 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 ListChapter Review/Test 3842 Practice Rounding of Whole Numbers Practice Rounding of Whole Numbers