Question

http://prntscr.com/90xspc

Answer 1

@jango_IN_DTOWN

Answer 2

easy:
look: 203=200+3.
8*203=8*(200+3)

Answer 3

see first know what is distributive property

Answer 4

a.(b+c)=a.b+a.c

Answer 5

well in the given problem it is of the form ab=a(c+d) where c+d=b

Answer 6

I kind of get it

Answer 7

now follow what @AlexandervonHumboldt2 said

Answer 8

first look at the both the terms and see which term they manipulated... the term remaining unchanged, see in how many ways it can be written as addition or subtraction, etc