Question

b) (12-6) + 4 =
C) 10-17 + 1) =
d) 11+ 3 - (2+5) =
e) (20 - 1) + (13 - 3) =
f) (3+5) - (12-4) =​

Answer 1

Resposta:

b)(12-6)+4

6+4=10

c) 10-17+1

-7+1=6

d 11+3-(2+5)

11+3-7

14-7=7

e)(20-1)+(13-3)

19+10= 29

f)(3+5)-(12-4)

8-8=0