Table of Contents

Section One • Number and Place Value
 Place Value of ThreeDigit Numbers
 Writing ThreeDigit Numbers in Various Forms
 Counting by Twos, Fives, Tens, and Hundreds up to 1000
 Counting in Fifties
 More and Less: One, Ten, or One Hundred
 Comparing ThreeDigit Numbers
 Comparing ThreeDigit Numbers Using Number Lines
 Ordering ThreeDigit Numbers
 Making ThreeDigit Numbers
 ThreeDigit Numbers on a Number Line
 Adding by Breaking Apart Tens and Ones
 Adding TwoDigit Numbers on Number Lines

Section Two • Calculations
 Adding Hundreds
 Adding Ones to ThreeDigit Numbers
 Adding Tens to ThreeDigit Numbers
 Adding Hundreds to ThreeDigit Numbers
 Subtracting Hundreds
 Subtracting Ones from ThreeDigit Numbers
 Subtracting Tens from ThreeDigit Numbers
 Subtracting Hundreds from ThreeDigit Numbers
 Column Addition of ThreeDigit Numbers: Partial Sums
 Column Addition of ThreeDigit Numbers: No Regrouping
 Column Addition of ThreeDigit Numbers: Regroup Ones
 Column Addition of ThreeDigit Numbers: Regroup Tens
 Column Addition of ThreeDigit Numbers: Regroup Ones and Tens
 Column Subtraction of ThreeDigit Numbers: Partial Differences
 Column Subtraction of ThreeDigit Numbers: No Regrouping
 Column Subtraction of ThreeDigit Numbers: Regrouping Tens
 Column Subtraction of ThreeDigit Numbers: Regrouping Hundreds
 Column Subtraction of ThreeDigit Numbers: Regrouping Tens and Hundreds
 Column Subtraction of ThreeDigit Numbers: Subtracting across Zeros
 Multiplying by 3
 Multiplying by 4
 Multiplying by 8
 Dividing by 3
 Dividing by 4
 Dividing by 8
 Relating Multiplication and Division
 Multiplying TwoDigit Numbers by OneDigit Numbers: Breaking Apart Tens and Ones
 Dividing a TwoDigit Number by a OneDigit Number: Breaking Apart Tens and Ones
 Checking TwoDigit Subtraction Problems by Adding
 Relating Addition to Subtraction: Numbers up to 1000
 Word Problems: Addition and Subtraction with Numbers up to 1000
 Word Problems: Multiplication and Division

Section Three • Fractions
 Tenths as Fractions
 Comparing Fractions Using Models
 Comparing Fractions Using Models: Same Denominator
 Comparing Fractions Using Models: Same Numerator
 Equivalent Fractions Using Models
 Equivalent Fractions on a Number Line
 Comparing and Ordering Unit Fractions
 Ordering Fractions with the Same Numerator
 Ordering Fractions with the Same Denominator
 Adding Parts of a Whole
 Subtracting Parts of a Whole
 Unit Fractions of a Quantity
 Nonunit Fractions of a Quantity

Section Four • Measurement
 Converting Lengths: Meters and Centimeters
 Converting Lengths: Centimeters and Millimeters
 Converting Mass: Kilograms and Grams
 Converting Capacity: Liters and Milliliters
 Perimeter: Unit Squares
 Perimeter of Polygons
 Converting Pounds into Pence
 Adding Money with Renaming
 Subtracting Money with Renaming
 Calculating Change: Pounds and Pence
 Calendars: Days, Weeks, Months, and Years
 Am and pm
 Telling Time in Words: Nearest Minute
 Time to the Nearest Minute: am and pm
 Telling Time in 24Hour Format
 Reading Clocks with Roman Numerals
 Time in Seconds
 Duration to the Nearest Minute
 Start and End Times to the Nearest Minute
 Section Five • Geometry
 Section Six • Statistics