Question

1) Calcule o resultado das somas.
11)(+1) +(+5)=
12)(+3) +(+4)=
13)(+1) +(+3)=
14)(+3) +(+5)=
15)(+5) +(+4)=

16)(+6) +(+4)=
17)(+2) +(-4)=
18)(+10) +(+4)=
19)(-2) +(+5)=
20)(-3) +(+11)=

Answer 1

Resposta:

16

19

17

22

24

26

5

32

22

28

Explicação passo a passo: