Question

481. Efectuează:
a)
350 - 6 x 156:3 + 850 : 50;
b) 1 000 - 333 x 3 +999: 1-777;
c) 600 : 10:2 + 125 : 5 - 270:9;
d) 237 × 2 + 105 × 3:3+ 234 : 9;
e) 1 300 + 256 x 15 - 980 : 20 x 40 : 40;
810 + 480: 6:10 + 270:3:90 x 10;
g) 820- 392:7 5 + 1 728:32-594;
h) 270 + 149 x 5 - 520 :5-1 780: 10;
i) 1 609 - 123 4:6:1-884 x 4:8;
j) 136 x 28 - 1525 : 25 - 149 21.​

Answer 1

Răspuns: 350-6×156:3+850:50=350-312+850÷50=350-312+17=55

1000-333×3+999:1-777=1000-333×3+999-77=1000-999+999-77=1000-77=923

600:10:2+125:5-270:9=30+125:5-270:9=30+25-270:9=30+25-30=25

237×2+105×3:3+234:9=474+105×3:3+234:9=474+105×1+234:9=474+105×1+26=474+105+26=605

Îmi pare foarte rău dar de aici nu mai stiu...

Sper ca te-am ajutat cât de cât.

Sport!!