Question

4) Calcule os quocientes:
a) 20: 5 =
b) - 30 : 6 =
с - 30 : (-6) =
d) - 20: (-5)
e) 20 :(-5) =​

Answer 1

Resposta:

$a) \: 20 \div 5 = 4 \\ b) \: - 30 \div 6 = - 6 \: (pq \: - \div + = - ) \\ c) \: - 30 \div - 6 = 6 \\ d) \: - 20 \div - 5 = 4 \\ e) \: 20 \div - 5 = - 4$