Question

Buna va rog ajutati-ma nu inteleg cum se rezolva Multumesc! 12×6÷4 ; 24×6÷4 ; 32×2÷4 ; 25×3÷5 ; 78÷2×9 ; 84÷4×8 ; 99÷3×6 ; 58÷2×5 .

Answer 1

12×6:4=
72:4=18

24×6:4=
144:4=36

32×2:4=
64:4=16

25×3:5=
75:5=15

72:2×9=
36×9=324

84:4×8=
21×8=168

99:3×6=
33×6=198

58:2×5=
29×5=145

la aceste exercitii rezolvi in ordinea in care sunt operatiile: de exemplu daca prima operatie este inmultirea faci inmultirea si dupa aceea impartirea si invers.

exemplu : 2×5÷2=10:2=5

18:6×4=3×4=12

Answer 2

12 × 6 : 4 =
72 : 4 = 18

24 × 6 : 4 =
144 : 4 = 36

32 × 2 : 4 =
64 : 4 = 16

25 × 3 : 5 =
75 : 5 = 15

78 : 2 × 9 =
39 × 9 = 351

84 : 4 × 8 =
21 × 8 = 168

99 : 3 × 6 =
33 × 6 = 198

58 : 2 × 5 =
29 × 5 = 145