Question

Vrei o notă bună? Calculează
a)4-(3,19-2)=
b)5,107-(5-0,14)=
c)8,13-(10-0,78-2,9)=
d)(4-3,8)-(5-4,6-0,25)=
e)5-[4,12-(4,18-3,9)]=
f)6,102-(4,921+1,001)=
g)15-(7,18+6,78)=
h)5,13-(4,98-2,106)-(5-3,17)=
i)18-[2,8+(3,9+8-5,17)]=
J)5,65-(3,8+1,92-2)
k)13,68-[4,81-(5,19-3,87-1)]=
l)23-(59,41-42,107)-(7-5,12)=​

Answer 1

Răspuns:

A)2,81

B)0,247

C)1,81

D)0,05

E)1,16

F)0,11

G)1,04

H)0,426

I)8,47

J)1,93

K)9,19

L)3,577