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Ex 6.2, 5 - Chapter 6 Class 6 Integers
Last updated at Feb. 19, 2019 by Teachoo
Transcript
Ex 6.2, 5 Find the sum : (a) ( 7) + ( 9) + 4 + 16 ( 7) + ( 9) + 4 + 16 = 7 9 + 4 + 16 Taking common = (7 + 9) + (4 + 16) = 16 + 20 = 20 16 = 4 Ex 6.2, 5 Find the sum : (b) (37) + ( 2) + ( 65) + ( 8) (37) + ( 2) + ( 65) + ( 8) = 37 2 65 8 Taking common = 37 (2 + 65 + 8) = 37 (65 + 8 + 2) = 37 (65 + 10) = 37 75 Taking common = ( 37 + 75) = (75 37) = 38
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