Question

Calcule o valor das expressões numéricas. a) 36 - 5 + 12 + 10 b) 36(5 + 12) - 10 c) 36 - (12 + 10 - 15) d) (36 - 5) - (12 + 10)​

Answer 1

Resposta:

a)36-5+12+10

36+12+10-5

58-5

53

b)36-(5+12)-10

36-5-12-10

36-27

9

c)36-(12+10-15)

36-12-10+15

36+15-12-10

51-22

29

d)(36-5)-(12+10)

36-5-12-10

36-27

9