Am sa-ti rezolv jumatate din ele , pt ca deja e tarziu .
361 + 89. - 163 - 20 + 407 =
450 - 163 - 20 + 407 = 267 + 407 = 674
120 : 2 × 3 × 8 : 4 × 10 =
60 × 3 × 8 : 4 × 10 =
1.440 : 4 × 10 =
360 × 10 = 3.600
8 - 28 : 7 + 3425 : 5 × 2 =
8 - 4 + 685 × 2 =
4 + 1.370 = 1.374
439 - 81 : 3 : 3 - 2 × 9 + 3 =
439 - 27 : 3 - 18 + 3 =
439 - 9 - 18 + 3 =
412 + 3 = 415
300 : 100 + 432 × ( 700 - 688 ) =
3 + 432 × 12 =
3 + 5.184 = 5.187
( 888 : 8 + 3 × 7 ) : 4 + 80 =
( 111 + 21 ) : 4 + 80 =
132 : 4 + 80 =
33 + 80 =113
( 57 × 14 ) : ( 80 : 4 : 10 ) + 35 × 21 =
798 : 2 + 735 =
399 + 735 = 1.134
intr-un exercitiu , inmultirile si impartirile se fac in ordinea in care sunt .