Question

10. Calculează: a) 3,18.4,5-9,8=
b) 5.3,14-12,23 =
c) 4-1,22.0,5 =
d) 14-2-(3,4-2,85) =
e) 6,9 -3,1-0,6-2,8-0,5
f)2,5-3,8-3-(5-3,91)=
g) 3,18-10-0,25-100=
h) 15,008 -3,4. [2,8-2-(12-11,91)]=
i) 5,63-10-0,218-100=
j) 5,4-0,5+1,4.(12-3,14 -0,125) =
k) 3,5.100-2,18. 14,5 = l)5,6.100-3,28.100-0,576.100=
m) (0,958.10 -0,08.100)-2,4+0,12 =


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Answer 1

Răspuns:

a) =4,51

b)=4,77

c)=1,39

d)=11,45

e)=0,1

f)=3,21

g)=-107,07

h)=12,198

i)=-104,588

j)=17,129

k)=318,39

l)=174,4

m)=-0,7