Table of Contents

Unit One Multiplication and Division
 Lesson 1 Multiplication Table (6, 7, 8, 9)
 Lesson 2 Division

Unit Two Numbers up to 99999
 Lesson 1 Thousands
 Lesson 2 Ten Thousands

Unit Three Adding and Subtracting up to No More Than 99999
 Lesson 1 Finding Sum of Two Numbers
 Lesson 2 Properties of Addition
 Lesson 3 Subtracting Two Numbers
 Lesson 4 The Relation between Subtracting and Adding

Unit Four Geometry
 Lesson 1 Solids
 Lesson 2 Finding the Length of a Line Segment by Using Ruler
 Lesson 3 Geometric Constructions
 Lesson 4 Congruent of Two Geometric Shapes
 Lesson 5 Visual Pattern (Recognizing and Building Them)
 Lesson 6 The Angle