Question

Efetue as audições algébricas
A)-500+300=
B)-300+400=
C)45-7-3=
D)180-110+20+10=
E)-8+41-12-1=
F)140-70-30-40=
G)31-6-4=
H)-13-7+29=

Answer 1

Resposta:

A)-200

B)100

C)35

D)100

E)20

F)0

G)21

H)9