Răspuns :
a) 1,2015+2,053+0,499=
=3,2524+0,499=
=3,7535
b) 5,064-3,149=
=1,915
c) 0,15•42=
=6,3
d) 0,134•10^5=
=0,134•100000=
=13400
e) 2,1562:4=
=0,53905
=3,2524+0,499=
=3,7535
b) 5,064-3,149=
=1,915
c) 0,15•42=
=6,3
d) 0,134•10^5=
=0,134•100000=
=13400
e) 2,1562:4=
=0,53905