Question

A) Existe menor numero inteiro negativo?
b) Existe maior numero inteiro positivo?
c) Qual o menor numero inteiro positivo?
d) Qual o maior numero inteiro negativo?

2. Compare os seguintes pares de numeros, utilizando os símbolos <,> ou =.

a) +2 e +3
b) +5 e -5
c) - 3 e +4
d) +1 e -1
e) - 3 e -6
f) - 3 e -2
g) - 8 e -2
h) 0 e -5
i) - 2 e 0
j) - 2 e -4
l) -4 e -3
m) 5 e -5
n) 40 e +40
o) - 30 e -10
p) - 85 e 85
q) 100 e -200
r) - 450 e 300
s) - 500 e 400

3. Coloque os numeros em ordem crescente (usando o sinal >):

a) +3,-1,-6,+5,0
b) -4,0,+4,+6,-2
c) -5,1,-3,4,8
d) +10,+6,-3,-4,-9,+1
e) -18,+83,0,-172,-64
f) -286,-740,+827,+904
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

Answer 1

1)
a - Sim;
b - Sim;
c - 0;
d - (- 1);

2)
a) +2 < +3
b) +5 > -5
c) - 3 < +4
d) +1 > -1
e) - 3 > -6
f) - 3 < -2
g) - 8 < -2
h) 0 > -5
i) - 2 < 0
j) - 2 > -4
l) -4 < -3
m) 5 > -5
n) 40 = +40
o) - 30 < -10
p) - 85 = 85
q) 100 > -200
r) - 450 < 300
s) - 500 < 400

3)
a) +5 > +3 > 0 > -1 > -6
b) +6 > +4 > 0 > -2 > -4
c) 8 > 4 > 1 > -3 > -5
d) +10 > +6 > +1 > -3 > -4 > -9
e) +83 > 0 > -18 > -64 > -172
f) +904 > +827 > -286 > -740