Question

Eu sunt fractiile cu 5 pe 8 mai mic decât și ex:7​

Answer 1

Răspuns:

9/8-5/8=4/8

13/8-5/8=8/8

25/8-5/8=20/8

45/8-5/8=40/8

11/8-5/8=6/8

●5/10+8/10-3/10=(5/10-3/10)+8/10

13/10-3/10=2/10+8/10

10/10=10/10

Adevărat

●7/8-(3/8+3/8)=7/8-3/8-3/8

7/8-6/8=4/8-3/8

1/8=1/8

Adevărat

●5/5-1/5+2/5=5/5-(1/5+2/5)

4/5+2/5=5/5-3/5

6/5=2/5

Fals