Question

Ex 1 și 4 va rog repede

Answer 1

Ex:1

a)0,172×10=1,72 45,5×10=455

b)0,172×100=17,2 45,5×100=4550

c)0,172×1000=172 45,5×1000=45.500

1,23×10=12,3 125,123×10=1251,23

1,23×100=123 125,123×100=12.512,3

1,23×100=1230 125,123×1000=125.123

Ex:4

a)1,5×2,3=3,45

b)1,05×1,3=1,365

c)3,004×1,65= 4,9566

d)3,17×5=15,85

e)4,8×0,1=0,48

f)101×0,01=1,01

g)201×1,005=202,005

h)0,3×0,001=0,0003

i)4,3×0,4=1,72

Sper ca ti-am fost de folos. Succes!