Sansu Math® Textbook 3
Koyo Publishing IncSansu Math® Textbook 3
Grade 3
Overview
Sansu Math^{®} Grade 3 is the third book in the fivebook Sansu Math^{®} elementary mathematics series. The material includes 18 units in one textbook, which includes the same student and shape characters used throughout the series.

Table of Contents
 Multiplication
 Properties of Multiplication
 Multiplication with 0
 How to Find Time and Elapsed Time
 How to Find Time and Elapsed Time
 Shorter Periods of Time
 Division
 Calculations for Finding How Many for 1 Person
 Calculations for Finding the Number of People We Can Divide Something Into
 Calculations for Finding Times as Much
 Circles and Spheres
 Circles
 Spheres
 Addition and Subtraction Algorithms
 Addition of 3Digit Numbers
 Subtraction of 3Digit Numbers
 Calculations of Large Numbers with the Algorithm
 Mental Calculation
 Division with Remainders
 Division with Remainders
 Problems Dealing with Remainders
 Structure of Large Numbers
 How to Express Numbers
 Numbers Multiplied by 10 and Divided by 10
 Multiplication Algorithm (1)
 Multiplication by 10 and 100
 Multiplication of 2Digit Numbers by 1Digit Numbers
 Multiplication of 3Digit Numbers by 1Digit Numbers
 Calculations with Times as Much
 Division with Large Numbers
 How to Measure the Length of Long Objects
 How to Measure the Length of Long Objects
 Measurement Units of Long Lengths
 U.S. Customary Units of Length
 Decimal Numbers
 How to Express the Size of Fractional Parts
 Structure of Decimal Numbers
 Addition and Subtraction of Decimal Numbers
 Different Ways to Express Decimal Numbers
 Triangles
 Isosceles and Equilateral Triangles
 Triangles and Angles
 Fractions
 How to Express the Size of Divided Parts
 How to Express the Size of Fractions
 Addition and Subtraction of Fractions
 Math Sentences Using []
 Multiplication Algorithm (2)
 Multiplication of Tens
 Multiplication by 2Digit Numbers
 Mental Calculation
 Bar Graphs and Tables
 How to Organize Data
 Bar Graphs
 Organizing Data Using Tables
 Measurement Units of Weight and How to Measure
 How to Compare Weight
 How to Use a Scale
 Customary Units of Weight
Download Sample Chapter:
Sansu Math^{®} Grade 3 Textbook
Unit 3: Division
"Let's Think about New Kinds of Calculations"