Question

© Efectuează şi få proba prin operatia inversa. 2 300:100= , 540:10, 2900 000:1 000 , 46×1 000, 954 000:1 000 , 8 000×100​

Answer 1

300 : 100 = 3

Proba: 3 * 100

540 : 10 = 54

Proba: 10 * 54 = 540

2900000 : 1000 = 2900

Proba: 2900 * 1000 = 2900000

46 * 1000 = 46000

Proba: 46000 : 1000 = 46

954000 : 1000 = 954

Proba: 1000 * 954 = 954000

8000 * 100 = 800000

Proba: 800000 : 100 = 8000