Class 08 Direct and inverse proportions -1 : Direct Variation and Inverse Variation

 

Direct and inverse proportions

Activity-1 : Direct Variation and Inverse Variation

DATE:

AIM / Objective:

To find proportion

 

MATERIALS REQUIRED:

Pencil, scale, eraser

 

PREREQUISITE KNOWLEDGE:

Concept of proportions

PROCEDURE:

 

Draw rectangle with length and breadth 9 cm and 5 cm

respectively. Now draw second rectangle with same area

but the length of rectangle should be 15 cm. Now observe

and write your observation

 

LEARNING ASSESSMENT:

 

. Now next time take new

length 45 cm and find what should be breadth if area of

rectangle remain same.

 

 

SOLUTION: