Math Focus 4
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TABLE OF CONTENTS
Click on a chapter for Try It Out links.
Chapter 1: Patterns in Mathematics
Chapter 2: Numeration
Chapter 3: Addition and Subtraction
Chapter 4: Data Relationships
Chapter 5: 2-D Geometry
Chapter 6: Multiplication and Division Facts
Chapter 7: Fractions and Decimals
Chapter 8: Measurement
Chapter 9: Multiplying Multi-Digit Numbers
Chapter 10: Dividing Multi-Digit Numbers
Chapter 11: 3-D Geometry
Chapter 1:
Patterns in Mathematics
Lesson 1: Patterns in an Addition Table
Lesson 2: Extending Patterns in Tables
Lesson 3: Representing Patterns
Lesson 4: Solving Problems Using Patterns
Lesson 5: Solving Equations
Lesson 6: Solving Problems with Equations
Lesson 7: Equations in a Story
Chapter 2:
Numeration
Lesson 1: Modelling Thousands
Lesson 2: Place Value
Lesson 3: Expanded Form
Lesson 4: Describing 10 000
Lesson 5: Writing Number Words
Lesson 6: Locating Numbers on a Number Line
Lesson 7: Comparing and Ordering Numbers
Lesson 8: Communicate about Ordering Numbers
Chapter 3:
Addition and Subtraction
Lesson 1: Solving Problems by Estimating
Lesson 2: Estimating Sums
Lesson 3: Exploring Addition and Subtraction
Lesson 4: Adding from Left to Right
Lesson 5: Adding from Right to Left
Lesson 6: Estimating Differences
Lesson 7: Subtracting Numbers Close to Hundreds or Thousands
Lesson 8: Regrouping before Subtracting
Lesson 9: Subtracting by Renaming
Lesson 10: Communicating About Number Concepts and Procedures
Chapter 4:
Data Relationships
Lesson 1: Interpreting and Comparing Pictographs
Lesson 2: Constructing Pictographs
Lesson 3: Interpreting and Comparing Bar Graphs
Lesson 4: Constructing Bar Graphs
Lesson 5: Graphs in the Media
Lesson 6: Using Venn Diagrams
Lesson 7: Using Carroll Diagrams
Lesson 8: Solving Problems Using Diagrams
Chapter 5:
2-D Geometry
Lesson 1: Lines of Symmetry
Lesson 2: Using a Symmetry Tool
Lesson 3: Identifying Symmetrical Shapes
Lesson 4: Counting Lines of Symmetry
Lesson 5: Communicating about Symmetry
Lesson 6: Creating Symmetrical Shapes
Chapter 6:
Multiplication and Division Facts
Lesson 1: Multiplying by Skip Counting
Lesson 2: Building on Multiplication Facts
Lesson 3: Doubling Multiplication Facts
Lesson 4: Halving and Doubling Multiplication Facts
Lesson 5: Using 10s to Multiply
Lesson 6: Multiplying by 8 and 9
Lesson 7: Sharing and Grouping
Lesson 8: Division and Multiplication
Lesson 9: Patterns in a Multiplication Table
Lesson 10: Solving Problems by Working Backwards
Chapter 7:
Fractions and Decimals
Lesson 1: Fractions of a Whole
Lesson 2: Fractions of a Group
Lesson 3: Sorting Fractions
Lesson 4: Comparing and Ordering Fractions
Lesson 5: Using Benchmarks to Order Fractions
Lesson 6: Solving Problems by Drawing Diagrams
Lesson 7: Decimal Tenths
Lesson 8: Decimal Hundredths
Lesson 9: Representing Decimals wtih Coins
Lesson 10: Estimating Decimal Sums
Lesson 11: Using Mental Math
Lesson 12: Making Change
Lesson 13: Adding and Subtracting Decimals
Chapter 8:
Measurement
Lesson 1: Telling Time to the Hour
Lesson 2: Time to the Half Hour and Quarter Hour
Lesson 3: Telling Time to 5 Minutes
Lesson 4: Telling Time to 1 Minute
Lesson 5: Writing Dates and Times
Lesson 6: Measuring with Area Units
Lesson 7: Counting Square Units
Lesson 8: Using Square Centimetres
Lesson 9: Using Square Metres
Lesson 10: Estimating Areas
Lesson 11: Solving Problems Using Organized Lists
Lesson 12: Estimating Areas on Grids
Chapter 9:
Multiplying Multi-Digit Numbers
Lesson 1: Exploring Multiplication
Lesson 2: Multiplying 10s and 100s
Lesson 3: Multiplying Using Arrays
Lesson 4: Multiplying Using Expanded Form
Lesson 5: Estimating Products
Lesson 6: Communicating about Solving Problems
Lesson 7: Multiplying 3-Digit Numbers
Lesson 8: Multiplying Another Way
Lesson 9: Choosing a Method for Multiplying
Lesson 10: Creating Multiplication Problems
Chapter 10:
Dividing Multi-Digit Numbers
Lesson 1: Exploring Division
Lesson 2: Relating Division to Multiplication
Lesson 3: Using Subtraction to Divide
Lesson 4: Dividing by Renaming
Lesson 5: Estimating Quotients
Lesson 6: Dividing by Sharing
Lesson 7: Solving Problems by Guessing and Testing
Chapter 11:
3-D Geometry
Lesson 1: Recognizing Rectangular Prisms
Lesson 2: Recognizing Triangular Prisms
Lesson 3: Communicating about Prisms
Lesson 4: Constructing Prisms
Lesson 5: Constructing Prisms from Nets