preface
The structure of "Mathematics Through the Eyes"
Features of "Mathematics Through the Eyes"
How to Use "Math with Your Eyes"

Level 1.1

Lesson 1: Representing decimals as fractions
2nd period: Representing fractions as decimals
3rd Period Division of Whole Numbers and Fractions - Number Bar Model
4th Period: Proper Fractions and Division of Proper Fractions - Bar Model
Lesson 5 Division of Whole Numbers and Fractions - Using Reciprocals
Lesson 6: Fractions and Division of Fractions - Using Reciprocals
Lesson 7: Division of decimals with the same decimal point - Using fractions
Lesson 8: Division of decimals with different decimal points - using fractions
Lesson 9 Division of Decimals - Vertical Counting Method

Level 1.2

Lesson 10: The Meaning of Rain
Lesson 11: Meaning of ratio
Lesson 12: Finding Percentages
Lesson 13: Expressing Fractions and Decimals as Percentages
Lesson 14: Finding a quantity compared to a reference quantity using the whole-part relationship
Lesson 15: The Meaning of Equations and Creating Equations