Ratios are used to compare quantities of the same kind through division. They are commonly used in mixing cement and sand, idly batter, juice, and proportions in the human body. A ratio expresses the quantitative relation between two amounts showing how many times one value contains or is contained within the other. It can be written as a fraction in simplest form.

1. RATIO
COMPARISON OF TWO OR MORE
QUANTITIES OF SAME KIND BY DIVISION

2. • REAL LIFE EXAMPLE FOR RATIO
1.MIXING OF CEMENT AND SAND
2.IDLY BATTER
3.JUICE
4.HUMAN BODY
EVERYTHING IS IN THE FORM OF RATIO

3. GENERAL FORM OF RATIO

4. RATIO

5. RATIO IS A FRACTION

6. ACTIVITY
• WRITE FEW EXAMPLES OF RATIO WHERE YOU USE IN DAY TODAY LIFE.
• MEASURE LENGTH AND BREADTH OF YOUR HOUSE AND FIND THE SIMPLEST
FORM.