Find an integer a such that
`(i) 2 + a = 0`
`(ii) a + (-6) = 0 `

Find an integer a such that (i) a + 6 = 0 " " (ii) 5 + a = 0 " " (iii) a + (-4) = 0 " " (iv) -8 + a = 0

Find an integer x such that 7+x=0 (ii) x+0=0

Find an integer x such that x+1=0 (ii) x+5=0

Find an integer x such that -3+x=0 (ii) x+(-8)=0

Express the following in the form p/q , , where p and q are integers and q!=0 . (i) 0. bar6 (ii) 0. bar 47 (iii) 0. bar 001

Mark the following integers on a numbe line : (i) -5 " " (ii) -2 " " (iii) 0 (iv) 7 " " (v) -13

Write all integers between (i) 0 " and " 6 (ii) -5 " and " 0 (iii) -3 " and " 3 (iv) -7 " and " -5

Write all integers between: (i) -7 a n d 3 (ii) -2 and 2 (iii) -4 a n d 0 (iv) 0 and 3

If ?is an operation on integers such that a? b=\ -a+b-(-2) for all integers a ,\ b . Find the value of 4? 3 (ii) (-2)? (-3) 6?(-5) (iv) (-5)? 6

Write the roots of the following quadratic equations : (i) x^(2) + x-6 0 (ii) ( x + 6 ) (x-3) = 0