Table of Contents

Topic 1 • Understand Place Value
 Place Value of Numbers up to 1,000,000,000
 Comparing and Ordering Numbers up to 1,000,000,000
 Modeling Thousandths
 Writing Thousandths
 Converting Decimals to Fractions
 Place Value: Tenths, Hundredths, and Thousandths
 Comparing Decimals Using Place Value
 Rounding Numbers with Two Decimal Places
 Rounding Numbers with Three Decimal Places

Topic 2 • Add and Subtract Decimals to Hundredths
 Adding and Subtracting Decimals Mentally
 Using Properties of Addition to Add Decimal Numbers
 Estimating Decimals Sums
 Estimating Decimals Differences
 Adding Decimals with Hundredths: Models
 Subtracting Decimals with Hundredths: Models
 Adding Decimals with Tenths: The Column Method
 Adding Decimals with Hundredths: The Column Method
 Subtracting Decimals with Tenths: The Column Method
 Subtracting Decimals with Hundredths: The Column Method
 Add and Subtract Decimals with up to Two Decimal Places
 Topic 3 • Fluently Multiply MultiDigit Whole Numbers

Topic 4 • Use Models and Strategies to Multiply Decimals
 Multiplying Decimals by 10, 100, and 1000
 Multiplying Decimals by Powers of Ten
 Estimating Products: Decimals by Whole Numbers
 Multiplying Decimals by Whole Numbers: Place Value Models
 Multiplying Decimals by Whole Numbers: The Column Method
 Multiplying Decimals by Whole Numbers: Area Models and Expanded Form
 Multiplying Decimals: Area Models
 Multiplying Decimals: Partial Products
 Estimating the Product of Two Decimals
 Multiplying Decimals: Placing the Decimal Point
 Multiplying Decimals: Column Multiplication

Topic 5 • Use Models and Strategies to Divide Whole Numbers
 Dividing Multiples of Powers of Ten
 Estimating Quotients: TwoDigit Divisors
 Dividing ThreeDigit Numbers by TwoDigit Numbers: Area Models
 Dividing a TwoDigit Number by a Multiple of 10
 Dividing ThreeDigit Numbers by TwoDigit Numbers: Long Divison without Remainders
 Dividing ThreeDigit Numbers by TwoDigit Numbers: Long Divison with Remainders
 Dividing a FourDigit Number by a TwoDigit Number

Topic 6 • Use Models and Strategies to Divide Decimals
 Dividing Decimals by 10, 100, and 1000
 Dividing Decimals by Powers of Ten
 Estimating Decimal Quotients
 Dividing Decimals by OneDigit Numbers Using Models
 Dividing Decimals by OneDigit Numbers
 Dividing Decimals by TwoDigit Numbers
 Using Number Sense to Divide Decimal Numbers
 Dividing Decimals: Whole Number Quotients
 Dividing Decimals: Decimal Quotients

Topic 7 • Use Equivalent Fractions to Add and Subtract Fractions
 Common Denominators
 Least Common Denominators
 Adding Fractions with Unlike Denominators
 Subtracting Fractions with Unlike Denominators
 Word Problems: Adding and Subtracting Fractions with Unlike Denominators
 Estimating the Sum and Difference of Fractions by Rounding
 Adding Mixed Numbers: Denominators Are Multiples
 Adding Mixed Numbers with Unlike Denominators
 Subtracting Fractions from Mixed Numbers: Regrouping
 Subtracting Mixed Numbers When Denominators Are Multiples
 Subtracting Mixed Numbers with Unlike Denominators
 Word Problems: Adding and Subtracting Mixed Numbers with Unlike Denominators