👤

dau coroana si multe puncte
Afla fractiile ​


Dau Coroana Si Multe Puncte Afla Fractiile class=

Răspuns :

a) 1/8+7/8=8/8

3/8+7/8=10/8

2/8+7/8=9/8

6/8+7/8=13/8

4/8+7/8=11/8

5/8+7/8=12/8

7/8+7/8=14/8

__________________

b). 9/9-3/9=6/9

5/9-3/9=2/9

6/9-3/9=3/9

4/9-3/9=1/9

7/9-3/9=4/9

8/9-3/9=5/9

Răspuns:

Explicație pas cu pas:

a.    1/8+7/8=8/8=1

      3/8+7/8=10/8=5/4

      2/8+7/8=9/8

      6/8+7/8=13/8

      4/8+7/8=11/8

      5/8+7/8=12/8=3/2

      7/8+7/8=14/8=7/4

b.   9/9-3/9=6/9=2/3

     5/9-3/9=2/9

     6/9-3/9=3/9=1/3

     4/9-3/9=1/9

     7/9-3/9=4/9

     8/9-3/9=5/9