# Ex 2.2, 4 - Chapter 2 Class 7 Fractions and Decimals

Last updated at July 10, 2018 by Teachoo

Last updated at July 10, 2018 by Teachoo

Transcript

Ex 2.2, 4 shade (i) 1/2 of the circles in box (a) Total circles = 3 × 4 = 12 We need to shade 1/2 circles. Number of circles to shade = 1/2 × 12 = 6 So, shading 6 circles. Ex 2.2, 4 shade (ii) 2/3 of the triangles in box (b)Total triangles = 3 × 3 = 9 We need to shade 2/3 triangles. Number of triangles to shade = 2/3 × 9 = 2 × 3 = 6 So, shading 6 triangles. Ex 2.2, 4 shade (iii) 3/5 of the squares in box (c). Total squares = 5 × 3 = 15 We need to shade 3/5 squares. Number of squares to shade = 3/5 × 15 = 3 × 3 = 9 So, shading 9 squares.

Ex 2.2

Ex 2.2, 1

Ex 2.2, 2

Ex 2.2, 3 (i)

Ex 2.2, 3 (ii)

Ex 2.2, 3 (iii)

Ex 2.2, 3 (iv)

Ex 2.2, 3 (v)

Ex 2.2, 3 (vi)

Ex 2.2, 3 (vii)

Ex 2.2, 3 (viii)

Ex 2.2, 3 (ix)

Ex 2.2, 3 (x)

Ex 2.2, 4 You are here

Ex 2.2, 5 (a)

Ex 2.2, 5 (b)

Ex 2.2, 5 (c)

Ex 2.2, 5 (d)

Ex 2.2, 6 (a)

Ex 2.2, 6 (b)

Ex 2.2, 6 (c)

Ex 2.2, 6 (d)

Ex 2.2, 6 (e)

Ex 2.2, 6 (f)

Ex 2.2, 7 (a) Important

Ex 2.2, 7 (b)

Ex 2.2, 8

About the Author

Davneet Singh

Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 10 years. He provides courses for Maths and Science at Teachoo.