Evaluate each of the following:

(a) (–30) ÷ 10

(b) 50 ÷ (–5)

(c) (–36) ÷ (–9)

(d) (– 49) ÷ (49)

(e) 13 ÷ [(–2) + 1]

(f) 0 ÷ (–12)

(g) (–31) ÷ [(–30) + (–1)]

(h) [(–36) ÷ 12] ÷ 3

(i) [(– 6) + 5)] ÷ [(–2) + 1]

(a) We have,

(-30) ÷ 10

=

= - 3

(b) We have,

50 ÷ (-5)

=

= - 10

(c) We have,

(-36) ÷ (-9)

=

= 4

(d) We have,

(-49) ÷ 49

=

= - 1

(e) We have,

13 ÷ [(-2) + 1]

= 13 ÷[-2 + 1]

= 13 ÷ (-1)

=

= - 13

(f) We have,

0 ÷ (-12)

=

= 0

(g) We have,

(-31) ÷ [(-30) + (-1)]

= (-31) ÷ [-30 – 1]

= (-31) ÷ (-31)

=

= 1

(h) We have,

[(-36) ÷ 12] ÷ 3

= ÷ 3

= (-3) ÷ 3

=

= - 1

(i) We have,

[(-6) + 5)] ÷ [(-2) + 1]

= [-6 + 5] ÷ [-2 + 1]

= (-1) ÷ (-1)

=

= 1

3