Question

3. Calculați respectând ordinea operatiilor
8099 - 214 x 25 + 42:7 x 156 =
210 : 10 x 334 + 54 x 211 - 1895=
9850 - (472 x 18 - 112 x 27) + 432 x 84 =
( 456 x 11 - 22 x 77) + 234 x ( 673 - 59 x 11) =​

Answer 1

Salut!

a)8.099-214×25+42:7×156

8.099-5.350+6×156

8.099-5.350+936

2.749+936

=3.685

b)210:10×334+54×211-1.895

21×334+11.394-1.895

7.014-1.895

=5.119

c)9.850-(472×18-112×27)+432×84

9.850-(8.496-3.024)+432×84

9.850-5.472+432×84

9.850-5.472+36.288

4.378+36.288

=40.666

d)(456×11-22×77)+234×(673-59×11)

(5.016-1.694)+234×(673-649)

3.322+234×24

3.322+5.616

=8.938

Sper ca te-am ajutat!