Singapore Math
Dimensions Math Teacher's Guide 3B
Dimensions Math® Teacher's Guide 3B
Chapter 8: Multiplying and Dividing with 6, 7, 8, and 9
Teaching Notes
Chapter Opener
Lesson 1: The Multiplication Table of 6
Lesson 2: The Multiplication Table of 7
Lesson 3: Multiplying by 6 and 7
Lesson 4: Dividing by 6 and 7
Lesson 5: Practice A
Lesson 6: The Multiplication Table of 8
Lesson 7: The Multiplication Table of 9
Lesson 8: Multiplying by 8 and 9
Lesson 9: Dividing by 8 and 9
Lesson 10: Practice B
Workbook Solutions
Chapter 9: Fractions — Part 1
Teaching Notes
Chapter Opener
Lesson 1: Fractions of a Whole
Lesson 2: Fractions on a Number Line
Lesson 3: Comparing Fractions with Like Denominators
Lesson 4: Comparing Fractions with Like Numerators
Lesson 5: Practice
Workbook Solutions
Chapter 10: Fractions — Part 2
Teaching Notes
Chapter Opener
Lesson 1: Equivalent Fractions
Lesson 2: Finding Equivalent Fractions
Lesson 3: Simplifying Fractions
Lesson 4: Comparing Fractions — Part 1
Lesson 5: Comparing Fractions — Part 2
Lesson 6: Practice A
Lesson 7: Adding and Subtracting Fractions — Part 1
Lesson 8: Adding and Subtracting Fractions — Part 2
Lesson 9: Practice B
Workbook Solutions
Chapter 11: Measurement
Teaching Notes
Chapter Opener
Lesson 1: Meters and Centimeters
Lesson 2: Subtracting from Meters
Lesson 3: Kilometers
Lesson 4: Subtracting from Kilometers
Lesson 5: Liters and Milliliters
Lesson 6: Kilograms and Grams
Lesson 7: Word Problems
Lesson 8: Practice
Review 3
Workbook Solutions
Chapter 12: Geometry
Teaching Notes
Chapter Opener
Lesson 1: Circles
Lesson 2: Angles
Lesson 3: Right Angles
Lesson 4: Triangles
Lesson 5: Properties of Triangles
Lesson 6: Properties of Quadrilaterals
Lesson 7: Using a Compass
Lesson 8: Practice
Workbook Solutions
Chapter 13: Area and Perimeter
Teaching Notes
Chapter Opener
Lesson 1: Area
Lesson 2: Units of Area
Lesson 3: Area of Rectangles
Lesson 4: Area of Composite Figures
Lesson 5: Practice A
Lesson 6: Perimeter
Lesson 7: Perimeter of Rectangles
Lesson 8: Area and Perimeter
Lesson 9: Practice B
Workbook Solutions
Chapter 14: Time
Teaching Notes
Chapter Opener
Lesson 1: Units of Time
Lesson 2: Calculating Time — Part 1
Lesson 3: Practice A
Lesson 4: Calculating Time — Part 2
Lesson 5: Calculating Time — Part 3
Lesson 6: Calculating Time — Part 4
Lesson 7: Practice B
Workbook Solutions
Chapter 15: Money
Teaching Notes
Chapter Opener
Lesson 1: Dollars and Cents
Lesson 2: Making $10
Lesson 3: Adding Money
Lesson 4: Subtracting Money
Lesson 5: Word Problems
Lesson 6: Practice
Review 4
Review 5
Workbook Solutions
Click here to view samples of Dimensions Math® Teacher's Guide 3B.
Dimensions Math® PreK-5 series features the progression, rigor, and pacing that define Singapore math. Throughout the series, five characters offer students suggestions on how to think about problems. They remind students of strategies they’ve learned and point out important information that encourages them to come up with their own solutions.
Teacher’s Guides include lesson plans, mathematical background, games, helpful suggestions, and comprehensive resources for daily lessons. Lessons are laid out clearly and activities are designed for the whole class, small groups, and extension.
Textbooks and Workbooks do not include answer keys. Answers are in Teacher's Guides.