Class IV Mathematics
Chapter 5: The Way The World Looks
Standard NCERT & CBSE aligned study curriculum. Master concepts, track accuracy, revise weak areas, and challenge yourself with 9 customized practice modes.
Class Syllabus Selection
This topic is taught in multiple grades. Switch classes to see specific curriculum details:
Syllabus Sections
Key Formulas & Equations
Click Copy to duplicateScale Ratio
1 \text{ cm on map} = k \text{ km on ground}
Proportion constant for map scales.
Related Formulas from Adjacent Chapters
Hour Duration conversion
t_{24} = t_{12} + 12 \text{ (for PM)}
[From Tick Tick Tick] Converts PM hours to 24-hour scale.
Profit Formula
Profit = Selling\ Price - Cost\ Price
[From The Junk Seller] Net margin when selling price exceeds cost.
Loss Formula
Loss = Cost\ Price - Selling\ Price
[From The Junk Seller] Negative margin when cost exceeds selling price.