Ex 1.1, 9 - Chapter 1 Class 7 Integers - Part 2

Share on WhatsApp

Transcript

x 1.1, 9 Use the sign of >, < or = in the box to make the statements true. (b) (–3) + 7 – (19) ⎕ 15 – 8 + (– 9)−3 + 7 − 19 = −3 − 19 + 7 Taking – common = −(3 + 19) + 7 = −22 + 7 = −15 15 − 8 + (−9) = 15 − 8 − 9 Taking – common = 15 − (8 + 9) = 15 − 17 = −2 −15 ⎕ −2 Since 15 > 2 ∴ −15 < −2

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo