Question

zad1 zapisz w postaci dziesietnej a) 7/10 = 1i9/10= 15/100= b) 554/1000 1i78/1000= 2i3/1000= c) 1i305/1000= 1216/10000= 5i8/10000= d) 12375/100000= 4i73/100000= 2i345708/1 000 000= zad2 zapisz w postaci ulamkow zwyklych i skruc a) 0,25= 5,68= b) 1,450= 0,888= c) 22,4864= 4,7684= d) 3,4308= 0,0256=

Answer 1

 a) 7/10 =  0,7

1i9/10= 1,9

15/100= 0,15

 

b) 554/1000 =0,554

1i78/1000=   1,078

 2i3/1000=  2,003

 

c) 1i305/1000= 1,305    

1216/10000= 0,1216

5i8/10000=5,0008

 

d) 12375/100000= 0,12375

4i73/100000=4,00073

2i345708/1 000 000= 2,345708

                              

 

 zad2 zapisz w postaci ulamkow zwyklych i skruc    

a) 0,25= 1/4

5,68= 5 68/100 = 5 34/50 = 5 17/25

 

b) 1,450=   1 450/1000 = 1 45/100 = 1 9/20

0,888= 888/1000 = 222/250 = 111/125

 

c) 22,4864=   22 4864/10000 = 22 304/625

4,7684= 4 7684/10000 = 4 1921/2500

   

d) 3,4308= 3 4308/10000 = 3 1077/2500

 0,0256= 256/10000 = 16/625