Question

determinati ordenea efectuari operatilor si calculati​

Answer 1

Explicație pas cu pas:

a) 40:2×30=20×30=600

b) 20×4:2=80:2=40

c) (200+400):2=600:2=300

d) 200+400:2=200+200=400

e) 800-400:4=800-100=700

f) (800-400):4=400:4=100

g) 60:2+4×50=30+200=230

h) 60:(2+4)×50=60:6×50=10×50=500