Sansu Math® Teacher's Guide 4B
Koyo Publishing IncSansu Math® Teacher's Guide 4B
Grade 4
Overview
Each unit of the Teacher's Guide begins with a unit overview that provides a discussion of core mathematical ideas, explanation of the learning trajectory for the unit and for the topic (across units), identification of key points, and ways to support students having difficulties with the unit.
The Teacher's Guides include fullcolor images of each page of the student textbook with overlaid answers, mirrored by a teacher’s page with lesson notes. These provide specific pedagogical suggestions, including hatsumon (key questions or problems to pose to students), anticipated responses, strategies to support student thinking, and assessment perspectives.
Lesson plans are complemented by carefullycrafted instructional boards which guide students through the units. The Teacher's Guides place an emphasis on recognizing the student's experience, incorporating varied perspectives from student characters and encouraging young learners to make discoveries on their own.
Teacher's Guides are spiral bound books designed to lay flat, and include examples of blackboard organization that can be projected using classroom technology.
Sansu Math^{®} Teacher's Guide 4B is written for use with Sansu Math^{®} Grade 4 student textbook for units 816.

Table of Contents
 Let's Organize Data for Easy Observation
 Let's Investigate the Properties of Operations
 Order of Operations
 Properties of Operations
 Let's Investigate the Size of Space
 How to Express an Amount of Space
 Area of Rectangles and Squares
 Units for Large Areas
 Let's Investigate Fractions in Detail
 How to Express Fractions
 Fractions of Equal Size
 Addition and Subtraction of Fractions
 How do Quantities Change?
 Let's Explore How to Express Approximate Numbers
 Expressing Approximate Numbers
 Calculations with Approximate Numbers
 Let's Think about Multiplying and Dividing Decimal Numbers
 Multiplying Decimal Numbers
 Dividing Decimal Numbers
 Times as Much and Decimal Numbers
 Let's Investigate Money
 Expressing Money in Dollars and Cents
 Multiplication and Division Calculations with Money
 Let's Investigate the Shapes of Boxes
 Cubes and Cuboids
 Perpendicular and Parallel Faces and Edges
 How to Express Position
Download Sample Chapter:
Sansu Math^{®} Teacher's Guide 4B
Unit 11: Let's Investigate Fractions in Detail