Sansu Math® Textbook 4
Koyo Publishing IncSansu Math® Textbook 4
Grade 4
Overview
Sansu Math^{®} Grade 4 is the fourth book in the fivebook Sansu Math^{®} elementary mathematics series. The material includes 16 units in one textbook, which includes the same student and shape characters that were used throughout the series.

Table of Contents
 Structure of Large Numbers
 Structure of Large Numbers
 Structure of Whole Numbers
 Multiplication
 Size of Angles
 Division Algorithm (1)  1Digit Divisors
 Dividing Multiples of 10 and 100
 Division Algorithm (1)
 Division Algorithm (2)
 Calculations with Times as Much
 Mental Calculation
 Perpendicular/Parallel Lines and Quadrilaterals
 Intersecting Lines
 Arrangements of Lines
 Various Quadrilaterals
 Broken Line Graphs
 Structure of Decimal Numbers
 How to Express Decimal Numbers
 Structure of Decimal Numbers
 Addition and Subtraction of Decimal Numbers
 Division Algorithm (2)  2Digit Divisors
 Dividing by Multiples of 10
 Division Algorithm with 2digit divisors (1)
 Division Algorithm with 2digit divisors (2)
 Properties of Division
 How to Organize Data
 Properties of Operations
 Order of Operations
 Properties of Operations
 How to Measure and Express Area
 How to Express an Amount of Space
 Area of Rectangles and Squares
 Units for Large Areas
 Fractions
 How to Express Fractions
 Fractions of Equal Size
 Addition and Subtraction of Fractions
 Investigating Changes
 Approximate Numbers
 Expressing Approximate Numbers
 Calculations with Approximate Numbers
 Multiplication and Division of Decimal Numbers
 Multiplying Decimal Numbers
 Dividing Decimal Numbers
 Times as Much and Decimal Numbers
 Calculations with Money
 Expressing Money in Dollars and Cents
 Multiplication and Division Calculations with Money
 Cubes and Cuboids
 Cubes and Cuboids
 Perpendicular and Parallel Faces and Edges
 How to Express Position
Download Sample Chapter:
Sansu Math^{®} Grade 4 Textbook
Unit 3: Division
"Let's Think about How to Calculate Division"