Integers 3

From Homeworkwiki

Jump to: navigation, search

1. Find the sum :

(i) (+59) + (+76)

= + (59 + 76)

= + 135

(ii) (-67) + (+135)

=> Here, |-67| = 67 and |+135| = 135.

Thus, +135 has more numerical value than that of -67.

Therefore, (-67) + (+135) = + (135 - 67) = + 68

Personal tools
McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams