Question

Ex 6 ! Va rog urgent ! Dau coroana

Answer 1

Răspuns:

a)18/24-25/100

3/4-1/4

2/4

b)21/24-12/32

7/8-3/8

4/8=1/2

c)2/12-6/36

1/6-1/6

0/6

d)7/10-10/100

7/10-1/10

6/10

Answer 2

Răspuns:

cu 2 cu 5

18/24-25/100 se simplifică

Cu 3 cu 5

9/12-5/20

3/4-1/4=2/4

Cu 3 Cu 12

21/24-12/32

se amplifica cu 4

7/8-1/2

7/8-4/8=3/8

amplific cu 3

2/12-6/36

6/36-6/36=1

cu 7 cu 10

7/70-10/100

1/10-1/10=1