Question

Exercitiul numaru 2 (clasa lv)

Answer 1

a = 2 x b = 2 x 342 = 684
b = c : 3 = 1 026 : 3 = 342
c = 6 x d = 6 x 171 = 1 026
d = e : 2 =  342 : 2 = 171
e = 3 x 114 = 342

Metoda mersului invers:

3 x 114 : 2 x 6 : 3 x 2 =
= 342 : 2 x 6 : 3 x 2 =
= 171 x 6 : 3 x 2 =
=  1 026 : 3 x 2 =
=  342 x 2 =
=  684 

Answer 2

o luam de la capat!
114*3=342(e)
342:2=171(d)
171*6=1.026(c)
1.026:3=342(b)
342*2=684(a)
Sper ca te-am ajutat!