(7+6) x 10 _ 7 + 6x10 13x10 _ 7+60 130 > 67 Important:- 7 negative and 3 possitive =-ve 26 negative and 10 possitive =+ve If negative in odd numbers it will be –ve If negative in even numbers it will be +ve (-1)10 = +1 (-1)9 = -1 (-1)2004 = +1 (-1)1001 = -1 Find the 1234 x 567 234 x 567 – 567 x (1234-234) 567 x 1000 567000 861 x (-3) + (-561) x 7 -861 x 3 861 x 7 – -861 x (3+7) -861 x 10 -8610 242 x (-95) + (-242) x 4 - 242 -242 x 95 242 x 4 242 x 1 – – -242 x (95+4+1)
(7+6) x 10 _ 7 + 6x10 13x10 _ 7+60 130 > 67 Important:- 7 negative and 3 possitive =-ve 26 negative and 10 possitive =+ve If negative in odd numbers it will be –ve If negative in even numbers it will be +ve (-1)10 = +1 (-1)9 = -1 (-1)2004 = +1 (-1)1001 = -1 Find the 1234 x 567 – 234 x 567 567 x (1234-234) 567 x 1000 567000 861 x (-3) + (-561) x 7 -861 x 3 – 861 x 7 -861 x (3+7) -861 x 10 -8610 242 x (-95) + (-242) x 4 - 242 -242 x 95 – 242 x 4 – 242 x 1 -242 x (95+4+1)
Class%20VI%20Maths%20Notes.docx