1	Unit 1 Puzzles, Clusters, and Towers
Investigation 1 - Properties of Numbers
Session 1.1:  Building and Using Arrays		1. Choose the factors of a given number: factors up to 10 2. Choose the multiples of a given number: factors up to 10 3. Write multiplication equations for arrays and equal groups
Session 1.1:  Building and Using Arrays
1. Choose the factors of a given number: factors up to 10 2. Choose the multiples of a given number: factors up to 10 3. Write multiplication equations for arrays and equal groups
Session 1.2:  Identifying Properties of Numbers		1. Find a factor 2. Find all the factor pairs of a number 3. Prime and composite numbers
Session 1.2:  Identifying Properties of Numbers
1. Find a factor 2. Find all the factor pairs of a number 3. Prime and composite numbers
Session 1.3:  What Numbers Have Which Properties		1. Prime or composite 2. Multiplication facts to 10 3. Square numbers
Session 1.3:  What Numbers Have Which Properties
1. Prime or composite 2. Multiplication facts to 10 3. Square numbers
Session 1.4:  Order of Operations		1. Order of operations: 3 or 4 terms 2. Order of operations: 4 or 5 terms
Session 1.4:  Order of Operations
1. Order of operations: 3 or 4 terms 2. Order of operations: 4 or 5 terms
Session 1.5:  Number Puzzles and Order of Operations		1. Order of operations: review 2. Identify mistakes involving the order of operations Also consider: • Even or odd: arithmetic rules
Session 1.5:  Number Puzzles and Order of Operations
1. Order of operations: review 2. Identify mistakes involving the order of operations Also consider: • Even or odd: arithmetic rules
Investigation 2 - Multiplication Strategies
Session 2.1:  Naming Multiplication Strategies		1. Multiply by 2-digit numbers using area models I 2. Multiply 1-digit numbers by 2-digit numbers 3. Multiply 1-digit numbers by 2-digit numbers: word problems
Session 2.1:  Naming Multiplication Strategies
1. Multiply by 2-digit numbers using area models I 2. Multiply 1-digit numbers by 2-digit numbers 3. Multiply 1-digit numbers by 2-digit numbers: word problems
Session 2.2:  Using Arrays to Represent Multiplication		1. Multiply by 2-digit numbers using area models II
Session 2.2:  Using Arrays to Represent Multiplication
1. Multiply by 2-digit numbers using area models II
Session 2.3:  Which Product is Greater?		1. Choose numbers with a particular product 2. Multiplication patterns: multiples of 10 and 100
Session 2.3:  Which Product is Greater?
1. Choose numbers with a particular product 2. Multiplication patterns: multiples of 10 and 100
Session 2.4:  Multiplication Cluster Problems
Session 2.4:  Multiplication Cluster Problems
Session 2.5:  Multiplication Cluster Problems, continued
Session 2.5:  Multiplication Cluster Problems, continued
Session 2.6:  How Do I Start?		1. Multiply numbers ending in zeros 2. Estimate products
Session 2.6:  How Do I Start?
1. Multiply numbers ending in zeros 2. Estimate products
Session 2.7:  Examining Multiplication Strategies		1. Multiplication strategies: review 2. Multiply 2-digit numbers by 2-digit numbers 3. Multiply by 2-digit numbers: word problems
Session 2.7:  Examining Multiplication Strategies
1. Multiplication strategies: review 2. Multiply 2-digit numbers by 2-digit numbers 3. Multiply by 2-digit numbers: word problems
Investigation 3 - Division Strategies
Session 3.1:  Solving a Division Problem		1. Divide multi-digit numbers by 1-digit numbers 2. Divide multi-digit numbers by 1-digit numbers: word problems
Session 3.1:  Solving a Division Problem
1. Divide multi-digit numbers by 1-digit numbers 2. Divide multi-digit numbers by 1-digit numbers: word problems
Session 3.2:  Multiple Towers		1. Relate multiplication and division for arrays
Session 3.2:  Multiple Towers
1. Relate multiplication and division for arrays
Session 3.3:  Solving More Division Problems		1. Divide using repeated subtraction 2. Divide 3-digit by 2-digit numbers using partial quotients
Session 3.3:  Solving More Division Problems
1. Divide using repeated subtraction 2. Divide 3-digit by 2-digit numbers using partial quotients
Session 3.4:  Multiplication and Division Relationships on the Multiple Tower		1. Relate multiplication and division
Session 3.4:  Multiplication and Division Relationships on the Multiple Tower
1. Relate multiplication and division
Session 3.5:  Division Cluster Problems		1. Divide 2-digit and 3-digit numbers by 2-digit numbers 2. Divide 2-digit and 3-digit numbers by 2-digit numbers: word problems
Session 3.5:  Division Cluster Problems
1. Divide 2-digit and 3-digit numbers by 2-digit numbers 2. Divide 2-digit and 3-digit numbers by 2-digit numbers: word problems
Session 3.6:  Practicing Division		1. Divide 3-digit numbers by 2-digit numbers
Session 3.6:  Practicing Division
1. Divide 3-digit numbers by 2-digit numbers
Session 3.7:  Practicing Division, continued		1. Divide 3-digit by 2-digit numbers: interpret remainders Also consider: • Multiplication and division up to hundreds: word problems
Session 3.7:  Practicing Division, continued
1. Divide 3-digit by 2-digit numbers: interpret remainders Also consider: • Multiplication and division up to hundreds: word problems

2	Unit 2 Prisms and Solids
Investigation 1 - Finding the Volume of Solids
Session 1.1:  How Many Cubes?		1. Volume of rectangular prisms made of unit cubes
Session 1.1:  How Many Cubes?
1. Volume of rectangular prisms made of unit cubes
Session 1.2:  Strategies for Finding Volume		1. Volume of rectangular prisms made of unit cubes: word problems 2. Volume of cubes and rectangular prisms: description given
Session 1.2:  Strategies for Finding Volume
1. Volume of rectangular prisms made of unit cubes: word problems 2. Volume of cubes and rectangular prisms: description given
Session 1.3:  Doubling the Number of Cubes		1. Compare volumes and dimensions of rectangular prisms: word problems
Session 1.3:  Doubling the Number of Cubes
1. Compare volumes and dimensions of rectangular prisms: word problems
Session 1.4:  How Many Packages?
Session 1.4:  How Many Packages?
Session 1.5:  Finding the Volume of Rectangular Prisms		1. Volume of cubes and rectangular prisms Also consider: • Volume of rectangular prisms made of unit cubes: expressions
Session 1.5:  Finding the Volume of Rectangular Prisms
1. Volume of cubes and rectangular prisms Also consider: • Volume of rectangular prisms made of unit cubes: expressions
Session 1.6:  Combining Volumes		1. Volume of compound figures I
Session 1.6:  Combining Volumes
1. Volume of compound figures I
Session 1.7:  Finding Volume and Designing Boxes		1. Volume of cubes and rectangular prisms: figure given
Session 1.7:  Finding Volume and Designing Boxes
1. Volume of cubes and rectangular prisms: figure given
Session 1.8:  Designing Boxes, continued		1. Volume of compound figures II
Session 1.8:  Designing Boxes, continued
1. Volume of compound figures II
Investigation 2 - Using Standard Cubic Units
Session 2.1:  Finding Volume in Cubic Centimeters		1. Volume of rectangular prisms Also consider: • Volume of cubes and rectangular prisms: multi-step word problems
Session 2.1:  Finding Volume in Cubic Centimeters
1. Volume of rectangular prisms Also consider: • Volume of cubes and rectangular prisms: multi-step word problems
Session 2.2:  Building Models of Volume Units
Session 2.2:  Building Models of Volume Units
Session 2.3:  The Space Inside Our Classroom
Session 2.3:  The Space Inside Our Classroom
Session 2.4:  Measuring Volume in Cubic Centimeters		1. Volume of cubes and rectangular prisms: word problems
Session 2.4:  Measuring Volume in Cubic Centimeters
1. Volume of cubes and rectangular prisms: word problems

3	Unit 3 Rectangles, Clocks, and Tracks
Investigation 1 - Comparing and Ordering Fractions
Session 1.1:  What Do You Already Know About Fractions?		1. Fractions review 2. Fractions of a whole: word problems 3. Fractions of a group: word problems
Session 1.1:  What Do You Already Know About Fractions?
1. Fractions review 2. Fractions of a whole: word problems 3. Fractions of a group: word problems
Session 1.2:  Equivalent Fractions		1. Equivalent fractions 2. Find equivalent fractions using area models 3. Patterns of equivalent fractions
Session 1.2:  Equivalent Fractions
1. Equivalent fractions 2. Find equivalent fractions using area models 3. Patterns of equivalent fractions
Session 1.3:  Putting Fractions in Order		1. Put fractions in order
Session 1.3:  Putting Fractions in Order
1. Put fractions in order
Session 1.4:  Comparing Fractions		1. Compare fractions using benchmarks 2. Compare fractions Also consider: • Compare fractions: find the missing numerator or denominator
Session 1.4:  Comparing Fractions
1. Compare fractions using benchmarks 2. Compare fractions Also consider: • Compare fractions: find the missing numerator or denominator
Session 1.5:  Comparing and Ordering Fractions		1. Put fractions in order II
Session 1.5:  Comparing and Ordering Fractions
1. Put fractions in order II
Session 1.6:  Fraction Problems		1. Compare fractions: word problems
Session 1.6:  Fraction Problems
1. Compare fractions: word problems
Investigation 2 - Adding and Subtracting Fractions
Session 2.1:  Fractions on Clocks
Session 2.1:  Fractions on Clocks
Session 2.2:  Using a Clock to Add Fractions		1. Add fractions with like denominators
Session 2.2:  Using a Clock to Add Fractions
1. Add fractions with like denominators
Session 2.3:  Adding Fractions		1. Add fractions with unlike denominators using models 2. Add fractions with unlike denominators 3. Add fractions with unlike denominators: word problems
Session 2.3:  Adding Fractions
1. Add fractions with unlike denominators using models 2. Add fractions with unlike denominators 3. Add fractions with unlike denominators: word problems
Session 2.4:  Fraction Tracks		1. Identify equivalent fractions using number lines
Session 2.4:  Fraction Tracks
1. Identify equivalent fractions using number lines
Session 2.5:  Playing Fraction Track		1. Graph and compare fractions on number lines
Session 2.5:  Playing Fraction Track
1. Graph and compare fractions on number lines
Session 2.6:  Playing Fraction Track, continued		1. Add fractions with like denominators using number lines 2. Subtract fractions with like denominators using number lines
Session 2.6:  Playing Fraction Track, continued
1. Add fractions with like denominators using number lines 2. Subtract fractions with like denominators using number lines
Session 2.7:  Subtracting Fractions		1. Subtract fractions with like denominators 2. Subtract fractions with unlike denominators 3. Compare fractions using benchmarks
Session 2.7:  Subtracting Fractions
1. Subtract fractions with like denominators 2. Subtract fractions with unlike denominators 3. Compare fractions using benchmarks
Investigation 3 - Adding and Subtracting Mixed Numbers
Session 3.1:  Fraction Track to 2
Session 3.1:  Fraction Track to 2
Session 3.2:  Adding and Subtracting Fractions		1. Add and subtract fractions with unlike denominators 2. Add and subtract fractions with unlike denominators: word problems Also consider: • Add and subtract fractions with like denominators • Add and subtract fractions with like denominators: word problems
Session 3.2:  Adding and Subtracting Fractions
1. Add and subtract fractions with unlike denominators 2. Add and subtract fractions with unlike denominators: word problems Also consider: • Add and subtract fractions with like denominators • Add and subtract fractions with like denominators: word problems
Session 3.3:  Addition Compare with Fractions		1. Estimate sums and differences of fractions using benchmarks
Session 3.3:  Addition Compare with Fractions
1. Estimate sums and differences of fractions using benchmarks
Session 3.4:  Fractions on a Line Plot		1. Create and interpret line plots with fractions I
Session 3.4:  Fractions on a Line Plot
1. Create and interpret line plots with fractions I
Session 3.5:  Adding and Subtracting Mixed Numbers		1. Add mixed numbers with unlike denominators 2. Subtract mixed numbers with unlike denominators
Session 3.5:  Adding and Subtracting Mixed Numbers
1. Add mixed numbers with unlike denominators 2. Subtract mixed numbers with unlike denominators
Session 3.6:  Adding and Subtracting Mixed Numbers, continued		1. Add and subtract mixed numbers: word problems 2. Create and interpret line plots with fractions II
Session 3.6:  Adding and Subtracting Mixed Numbers, continued
1. Add and subtract mixed numbers: word problems 2. Create and interpret line plots with fractions II

4	Unit 4 How Many People and Teams?
Investigation 1 - Multiplication Strategies
Session 1.1:  Multiplication Review		1. Multiply multi-digit numbers
Session 1.1:  Multiplication Review
1. Multiply multi-digit numbers
Session 1.2:  Multiplication Practice		1. Estimate products: multiply by 1-digit numbers 2. Estimate products: multiply by 2-digit numbers 3. Estimate products: word problems 4. Multiply by 2-digit numbers: word problems
Session 1.2:  Multiplication Practice
1. Estimate products: multiply by 1-digit numbers 2. Estimate products: multiply by 2-digit numbers 3. Estimate products: word problems 4. Multiply by 2-digit numbers: word problems
Session 1.3:  U.S. Standard Algorithm for Multiplication		1. Multiply by 2-digit numbers: complete the missing steps 2. Multiply 2-digit numbers by 2-digit numbers
Session 1.3:  U.S. Standard Algorithm for Multiplication
1. Multiply by 2-digit numbers: complete the missing steps 2. Multiply 2-digit numbers by 2-digit numbers
Session 1.4:  Practicing the U.S. Standard Algorithm		1. Multiply 2-digit numbers by 3-digit numbers
Session 1.4:  Practicing the U.S. Standard Algorithm
1. Multiply 2-digit numbers by 3-digit numbers
Session 1.5:  Solving More Multiplication Problems		1. Multiply by 2-digit numbers 2. Estimate products of 3-digit numbers Also consider: • Add two or three fractions with unlike denominators
Session 1.5:  Solving More Multiplication Problems
1. Multiply by 2-digit numbers 2. Estimate products of 3-digit numbers Also consider: • Add two or three fractions with unlike denominators
Investigation 2 - Division Strategies and Notation
Session 2.1:  Representing a Division Problem		1. Divide by 2-digit numbers using models 2. Divide by 2-digit numbers using partial quotients Also consider: • Evaluate numerical expressions with and without parentheses
Session 2.1:  Representing a Division Problem
1. Divide by 2-digit numbers using models 2. Divide by 2-digit numbers using partial quotients Also consider: • Evaluate numerical expressions with and without parentheses
Session 2.2:  Division Notation		1. Divide numbers ending in zeros by multiples of ten 2. Estimate quotients: 2-digit divisors 3. Divide 2-digit and 3-digit numbers by 2-digit numbers
Session 2.2:  Division Notation
1. Divide numbers ending in zeros by multiples of ten 2. Estimate quotients: 2-digit divisors 3. Divide 2-digit and 3-digit numbers by 2-digit numbers
Session 2.3:  First Steps in Solving Division Problems		1. Divide 3-digit numbers by 2-digit numbers 2. Divide 4-digit numbers by 2-digit numbers
Session 2.3:  First Steps in Solving Division Problems
1. Divide 3-digit numbers by 2-digit numbers 2. Divide 4-digit numbers by 2-digit numbers
Session 2.4:  Refining Division Strategies		1. Divide by 2-digit numbers
Session 2.4:  Refining Division Strategies
1. Divide by 2-digit numbers
Session 2.5:  Refining Division Strategies, continued		1. Divide 4-digit numbers by 2-digit numbers: word problems
Session 2.5:  Refining Division Strategies, continued
1. Divide 4-digit numbers by 2-digit numbers: word problems
Session 2.6:  Division: How Did I Solve It?		1. Divide 3-digit and 4-digit numbers by 2-digit numbers: word problems
Session 2.6:  Division: How Did I Solve It?
1. Divide 3-digit and 4-digit numbers by 2-digit numbers: word problems
Session 2.7:  Examining Division Strategies		1. Choose numbers with a particular quotient
Session 2.7:  Examining Division Strategies
1. Choose numbers with a particular quotient
Investigation 3 - Using the Operations
Session 3.1:  Field Day Refreshments		1. Multiply and divide by multiples of 10 2. Price lists
Session 3.1:  Field Day Refreshments
1. Multiply and divide by multiples of 10 2. Price lists
Session 3.2:  Field Day Activities		1. Multiply by 2-digit numbers: multi-step word problems Also consider: • Add, subtract, multiply, and divide whole numbers: word problems
Session 3.2:  Field Day Activities
1. Multiply by 2-digit numbers: multi-step word problems Also consider: • Add, subtract, multiply, and divide whole numbers: word problems
Session 3.3:  Field Day Problems		1. Multiply by 2-digit numbers 2. Multiply and divide money amounts: word problems 3. Multi-step word problems: multiplicative comparison
Session 3.3:  Field Day Problems
1. Multiply by 2-digit numbers 2. Multiply and divide money amounts: word problems 3. Multi-step word problems: multiplicative comparison
Session 3.4:  Field Day Problems, continued		1. Multiply and divide with large numbers
Session 3.4:  Field Day Problems, continued
1. Multiply and divide with large numbers
Session 3.5:  Multiplication and Division with Larger Numbers		1. Multiplication and division up to thousands: word problems
Session 3.5:  Multiplication and Division with Larger Numbers
1. Multiplication and division up to thousands: word problems

5	Unit 5 Temperature, Height, and Growth
Investigation 1 - Graphing Temperature and Height
Session 1.1:  Temperature Graphs		1. Interpret line graphs 2. Interpret double line graphs
Session 1.1:  Temperature Graphs
1. Interpret line graphs 2. Interpret double line graphs
Session 1.2:  Temperature: Stories, Tables, and Graphs		1. Create line graphs 2. Create double line graphs
Session 1.2:  Temperature: Stories, Tables, and Graphs
1. Create line graphs 2. Create double line graphs
Session 1.3:  Growth Stories		1. Graph points from a table 2. Complete a table and make a graph: word problems
Session 1.3:  Growth Stories
1. Graph points from a table 2. Complete a table and make a graph: word problems
Session 1.4:  More Stories of Children's Growth		1. Interpret a graph: word problems
Session 1.4:  More Stories of Children's Growth
1. Interpret a graph: word problems
Session 1.5:  A Growth Pattern That Follows a Rule		1. Use a rule to complete a table and a graph
Session 1.5:  A Growth Pattern That Follows a Rule
1. Use a rule to complete a table and a graph
Session 1.6:  Comparing Animals' Growth		1. Graph patterns using rules 2. Analyze graphed relationships
Session 1.6:  Comparing Animals' Growth
1. Graph patterns using rules 2. Analyze graphed relationships
Session 1.7:  Another Kind of Animal		1. Interpret a proportional graph: word problems 2. Complete an input/output table: word problems
Session 1.7:  Another Kind of Animal
1. Interpret a proportional graph: word problems 2. Complete an input/output table: word problems
Investigation 2 - Analyzing Geometric Patterns
Session 2.1:  3 Squares Across		1. Area of figures made of unit squares 2. Perimeter of figures on grids
Session 2.1:  3 Squares Across
1. Area of figures made of unit squares 2. Perimeter of figures on grids
Session 2.2:  Double or Not?		1. Multiplication input/output tables 2. Multiplication input/output tables: find the rule
Session 2.2:  Double or Not?
1. Multiplication input/output tables 2. Multiplication input/output tables: find the rule
Session 2.3:  Comparing Arrays with 4, 5, and 6 Squares Across
Session 2.3:  Comparing Arrays with 4, 5, and 6 Squares Across
Session 2.4:  10 Squares Across		1. Graph points on a coordinate plane 2. Area of squares and rectangles
Session 2.4:  10 Squares Across
1. Graph points on a coordinate plane 2. Area of squares and rectangles
Session 2.5:  Growing Squares		1. Complete a table and graph a two-variable relationship
Session 2.5:  Growing Squares
1. Complete a table and graph a two-variable relationship
Session 2.6:  Staircase Towers		1. Shape patterns
Session 2.6:  Staircase Towers
1. Shape patterns
Session 2.7:  Graphing and Analyzing Patterns
Session 2.7:  Graphing and Analyzing Patterns

6	Unit 6 Between 0 and 1
Investigation 1 - Representing and Comparing Decimals
Session 1.1:  Decimals on Grids		1. What decimal number is illustrated? 2. Model decimals and fractions
Session 1.1:  Decimals on Grids
1. What decimal number is illustrated? 2. Model decimals and fractions
Session 1.2:  Introducing Thousandths		1. Identify place values in decimal numbers 2. Value of a digit in a decimal number
Session 1.2:  Introducing Thousandths
1. Identify place values in decimal numbers 2. Value of a digit in a decimal number
Session 1.3:  Comparing Decimals		1. Compare decimals using grids 2. Compare decimal numbers Also consider: • Compare decimals to a model
Session 1.3:  Comparing Decimals
1. Compare decimals using grids 2. Compare decimal numbers Also consider: • Compare decimals to a model
Session 1.4:  Decimals on the Number Line		1. Decimal number lines
Session 1.4:  Decimals on the Number Line
1. Decimal number lines
Session 1.5:  Decimals In Between		1. Order decimals using a number line 2. Put decimal numbers in order 3. Compare decimals on number lines 4. Equivalent decimals
Session 1.5:  Decimals In Between
1. Order decimals using a number line 2. Put decimal numbers in order 3. Compare decimals on number lines 4. Equivalent decimals
Session 1.6:  Rounding Decimals		1. Round decimals
Session 1.6:  Rounding Decimals
1. Round decimals
Session 1.7:  Decimal Problems		1. Compare, order, and round decimals: word problems
Session 1.7:  Decimal Problems
1. Compare, order, and round decimals: word problems
Session 1.8:  Ordering and Comparing Decimals		1. Compare and order decimals
Session 1.8:  Ordering and Comparing Decimals
1. Compare and order decimals
Investigation 2 - Adding and Subtracting Decimals
Session 2.1:  Fill Two		1. Add decimal numbers using blocks 2. Estimate sums of decimals using rounding
Session 2.1:  Fill Two
1. Add decimal numbers using blocks 2. Estimate sums of decimals using rounding
Session 2.2:  The Jeweler's Gold		1. Add decimals: word problems
Session 2.2:  The Jeweler's Gold
1. Add decimals: word problems
Session 2.3:  Strategies for Adding Decimals		1. Add decimal numbers
Session 2.3:  Strategies for Adding Decimals
1. Add decimal numbers
Session 2.4:  Subtracting Decimals		1. Estimate differences of decimals using rounding 2. Subtract decimals 3. Subtract decimals: word problems
Session 2.4:  Subtracting Decimals
1. Estimate differences of decimals using rounding 2. Subtract decimals 3. Subtract decimals: word problems
Session 2.5:  Decimal Problems		1. Estimate sums and differences of decimals using rounding 2. Add and subtract decimal numbers
Session 2.5:  Decimal Problems
1. Estimate sums and differences of decimals using rounding 2. Add and subtract decimal numbers
Session 2.6:  Addition and Subtraction of Decimals		1. Add and subtract decimals: word problems
Session 2.6:  Addition and Subtraction of Decimals
1. Add and subtract decimals: word problems
Session 2.7:  Decimal Games		1. Choose decimals with a particular sum or difference
Session 2.7:  Decimal Games
1. Choose decimals with a particular sum or difference
Session 2.8:  Adding and Subtracting Decimals		1. Compare sums and differences of decimals
Session 2.8:  Adding and Subtracting Decimals
1. Compare sums and differences of decimals
Session 2.9:  Working with Decimals		1. Convert decimals between standard and expanded form using fractions 2. Convert decimals between standard and expanded form
Session 2.9:  Working with Decimals
1. Convert decimals between standard and expanded form using fractions 2. Convert decimals between standard and expanded form

7	Unit 7 Races, Arrays, and Grids
Investigation 1 - Multiplying and Dividing Fractions
Session 1.1:  Multiplying a Fraction by a Whole Number		1. Multiply fractions by whole numbers using arrays 2. Multiply fractions by whole numbers using number lines 3. Multiply fractions by whole numbers I 4. Multiply fractions by whole numbers II 5. Multiply fractions by whole numbers: word problems
Session 1.1:  Multiplying a Fraction by a Whole Number
1. Multiply fractions by whole numbers using arrays 2. Multiply fractions by whole numbers using number lines 3. Multiply fractions by whole numbers I 4. Multiply fractions by whole numbers II 5. Multiply fractions by whole numbers: word problems
Session 1.2:  Multiplying a Whole Number by a Fraction		1. Fractions of a number I 2. Fractions of a number: word problems Also consider: • Fractions of a number: model and multiply
Session 1.2:  Multiplying a Whole Number by a Fraction
1. Fractions of a number I 2. Fractions of a number: word problems Also consider: • Fractions of a number: model and multiply
Session 1.3:  Multiplying Whole Numbers by Fractions and Mixed Numbers		1. Multiply a whole number by a fraction or mixed number
Session 1.3:  Multiplying Whole Numbers by Fractions and Mixed Numbers
1. Multiply a whole number by a fraction or mixed number
Session 1.4:  Multiplying Fractions or Mixed Numbers		1. Multiply a whole number by a fraction or mixed number: word problems
Session 1.4:  Multiplying Fractions or Mixed Numbers
1. Multiply a whole number by a fraction or mixed number: word problems
Session 1.5:  Multiplying Fractions by Fractions		1. Scaling whole numbers by fractions: justify your answer 2. Multiply two unit fractions Also consider: • Multiply two unit fractions using models
Session 1.5:  Multiplying Fractions by Fractions
1. Scaling whole numbers by fractions: justify your answer 2. Multiply two unit fractions Also consider: • Multiply two unit fractions using models
Session 1.6:  Rules for Multiplying Fractions		1. Multiply a unit fraction and a non-unit fraction using models
Session 1.6:  Rules for Multiplying Fractions
1. Multiply a unit fraction and a non-unit fraction using models
Session 1.7:  Using Arrays for Multiplying Fractions		1. Multiply two fractions using models Also consider: • Estimate products of fractions and whole numbers
Session 1.7:  Using Arrays for Multiplying Fractions
1. Multiply two fractions using models Also consider: • Estimate products of fractions and whole numbers
Session 1.8:  Multiplying Fractions and Multiplying Mixed Numbers		1. Multiply two fractions 2. Multiply two fractions: word problems 3. Multiply whole numbers, fractions, and mixed numbers: word problems
Session 1.8:  Multiplying Fractions and Multiplying Mixed Numbers
1. Multiply two fractions 2. Multiply two fractions: word problems 3. Multiply whole numbers, fractions, and mixed numbers: word problems
Session 1.9:  Dividing a Whole Number by a Fraction		1. Divide whole numbers by unit fractions using models 2. Divide whole numbers by unit fractions 3. Divide whole numbers by unit fractions: word problems
Session 1.9:  Dividing a Whole Number by a Fraction
1. Divide whole numbers by unit fractions using models 2. Divide whole numbers by unit fractions 3. Divide whole numbers by unit fractions: word problems
Session 1.10:  Dividing a Fraction by a Whole Number		1. Divide unit fractions by whole numbers using models 2. Divide unit fractions by whole numbers
Session 1.10:  Dividing a Fraction by a Whole Number
1. Divide unit fractions by whole numbers using models 2. Divide unit fractions by whole numbers
Session 1.11:  Dividing with Fractions		1. Divide unit fractions and whole numbers using area models 2. Divide unit fractions and whole numbers 3. Divide unit fractions and whole numbers: word problems
Session 1.11:  Dividing with Fractions
1. Divide unit fractions and whole numbers using area models 2. Divide unit fractions and whole numbers 3. Divide unit fractions and whole numbers: word problems
Investigation 2 - Fractions as Division
Session 2.1:  Brownie Problems		1. Relate division and fractions
Session 2.1:  Brownie Problems
1. Relate division and fractions
Session 2.2:  Fractions as Division		1. Understand fractions as division: word problems
Session 2.2:  Fractions as Division
1. Understand fractions as division: word problems
Session 2.3:  Decimal Equivalents		1. Convert fractions to decimals
Session 2.3:  Decimal Equivalents
1. Convert fractions to decimals
Session 2.4:  Fraction-Decimal Equivalents		1. Convert decimals to fractions 2. Convert fractions and decimals Also consider: • Convert mixed numbers to decimals • Convert decimals to mixed numbers
Session 2.4:  Fraction-Decimal Equivalents
1. Convert decimals to fractions 2. Convert fractions and decimals Also consider: • Convert mixed numbers to decimals • Convert decimals to mixed numbers
Investigation 3 - Multiplying and Dividing Decimals
Session 3.1:  Multiplying Powers of 10		1. Multiply a decimal by a power of ten 2. Multiply by 0.1 or 0.01 3. Multiply by a power of ten with decimals: find the missing number
Session 3.1:  Multiplying Powers of 10
1. Multiply a decimal by a power of ten 2. Multiply by 0.1 or 0.01 3. Multiply by a power of ten with decimals: find the missing number
Session 3.2:  Multiplying by "Small" Numbers		1. Estimate products of whole numbers and decimals 2. Multiply whole numbers by decimals 3. Multiply a decimal by a one-digit whole number: word problems Also consider: • Multiply a decimal by a one-digit whole number using blocks
Session 3.2:  Multiplying by "Small" Numbers
1. Estimate products of whole numbers and decimals 2. Multiply whole numbers by decimals 3. Multiply a decimal by a one-digit whole number: word problems Also consider: • Multiply a decimal by a one-digit whole number using blocks
Session 3.3:  Strategies for Multiplying Decimals		1. Multiply two decimals: where does the decimal point go?
Session 3.3:  Strategies for Multiplying Decimals
1. Multiply two decimals: where does the decimal point go?
Session 3.4:  Multiplying Decimals		1. Multiply two decimals: products up to hundredths 2. Multiply decimals and whole numbers: word problems Also consider: • Multiply decimals using grids
Session 3.4:  Multiplying Decimals
1. Multiply two decimals: products up to hundredths 2. Multiply decimals and whole numbers: word problems Also consider: • Multiply decimals using grids
Session 3.5:  Multiplying Decimals, continued		1. Multiply money amounts: word problems 2. Multiply with decimals
Session 3.5:  Multiplying Decimals, continued
1. Multiply money amounts: word problems 2. Multiply with decimals
Session 3.6:  Dividing Powers of 10		1. Decimal division patterns over increasing place values 2. Divide by a power of ten with decimals: find the missing number
Session 3.6:  Dividing Powers of 10
1. Decimal division patterns over increasing place values 2. Divide by a power of ten with decimals: find the missing number
Session 3.7:  Dividing Decimals		1. Division with decimal quotients: word problems 2. Divide by decimals 3. Divide decimals by whole numbers without adding zeros Also consider: • Estimate decimal quotients
Session 3.7:  Dividing Decimals
1. Division with decimal quotients: word problems 2. Divide by decimals 3. Divide decimals by whole numbers without adding zeros Also consider: • Estimate decimal quotients
Session 3.8:  Converting Metric Measurements		1. Convert metric units of length, mass, and capacity
Session 3.8:  Converting Metric Measurements
1. Convert metric units of length, mass, and capacity
Session 3.9:  Converting U.S. Measurements of Length and Weight		1. Convert customary units of length and weight 2. Convert mixed customary units of length and weight
Session 3.9:  Converting U.S. Measurements of Length and Weight
1. Convert customary units of length and weight 2. Convert mixed customary units of length and weight
Session 3.10:  Converting Measurements and Dividing Decimals		1. Convert customary units of capacity
Session 3.10:  Converting Measurements and Dividing Decimals
1. Convert customary units of capacity
Session 3.11:  Converting Measurements and Dividing Decimals, continued		1. Multi-step problems with customary or metric unit conversions
Session 3.11:  Converting Measurements and Dividing Decimals, continued
1. Multi-step problems with customary or metric unit conversions

8	Unit 8 Properties of Polygons
Investigation 1 - Categories and Properties of Polygons
Session 1.1:  Triangles		1. Classify triangles
Session 1.1:  Triangles
1. Classify triangles
Session 1.2:  Quadrilaterals		1. Parallel sides in quadrilaterals 2. Classify quadrilaterals
Session 1.2:  Quadrilaterals
1. Parallel sides in quadrilaterals 2. Classify quadrilaterals
Session 1.3:  Properties of Quadrilaterals		1. Select all names for a quadrilateral 2. Draw quadrilaterals
Session 1.3:  Properties of Quadrilaterals
1. Select all names for a quadrilateral 2. Draw quadrilaterals
Session 1.4:  Relationships among Polygons		1. Identify the relationships between quadrilaterals 2. Describe relationships among quadrilaterals
Session 1.4:  Relationships among Polygons
1. Identify the relationships between quadrilaterals 2. Describe relationships among quadrilaterals
Session 1.5:  Categories of Polygons		1. Classify triangles and quadrilaterals: review
Session 1.5:  Categories of Polygons
1. Classify triangles and quadrilaterals: review
Investigation 2 - Finding Perimeter and Area of Related Rectangles
Session 2.1:  A Sequence of Squares		1. Find the perimeter or area: whole number side lengths
Session 2.1:  A Sequence of Squares
1. Find the perimeter or area: whole number side lengths
Session 2.2:  Doubling Dimensions of Squares		1. Compare area or perimeter: rectangles and squares
Session 2.2:  Doubling Dimensions of Squares
1. Compare area or perimeter: rectangles and squares
Session 2.3:  Building a Sequence of Rectangles		1. Find the perimeter or area: mixed number side lengths 2. Perimeter and area: effect of changing the side length
Session 2.3:  Building a Sequence of Rectangles
1. Find the perimeter or area: mixed number side lengths 2. Perimeter and area: effect of changing the side length
Session 2.4:  Rearranging Rectangles
Session 2.4:  Rearranging Rectangles
Session 2.5:  Perimeter and Area of Rectangles		1. Relationship between area and perimeter
Session 2.5:  Perimeter and Area of Rectangles
1. Relationship between area and perimeter

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