Question

Scrie numarul 13421 ca:
a. suma de doua nr nat.
b. diferenta de doua nr nat. ​

Answer 1

a) 13421=13420+1;

b) 13421=13422-1;

_____________

sper ca te-am ajutat! :)))

Answer 2

a) 13.421 = 10.000 + 3.421

13.421 = 8.421 + 5.000

13.421 = 7.520 + 5.901

13.421 = 9.999 + 3.422

13.421 = 13.420 + 1

etc

b) 13.421 = 13.422 - 1

13.421 = 14.421 - 1.000

13.421 = 15.421 - 2.000

13.421 = 20.421 - 7.000

13.421 = 19.769 - 6.348

etc