Operatii Cu Fractii Ordinare Fisa de Lucru
Operatii Cu Fractii Ordinare Fisa de Lucru
Operatii Cu Fractii Ordinare Fisa de Lucru
3 2 3 2 3 4 1
2
3 15
+ = − = = = : =
5 5 5 5 5 7 2 4 8
8 4 8 4 2 3 2
2
5 15
+ = − = = = : =
7 7 7 7 7 11 3 7 14
5 3 5 3 11 5 3
2
14 7
+ = − = = = : =
2 2 2 2 2 4 5 9 18
9 6 9 6 6 5 5
2
6 42
+ = − = = = : =
3 9 3 9 5 8 7 5 50
15 13 15 13 10 3 2
2
10 30
+ = − = = = : =
2 2 2 2 15 8 7 15 25
12 7 12 7 12 26 7
2
12 48
+ = − = = = : =
5 5 5 5 13 18 9 13 39
4 2 4 2 15 16 3
2
15 25
+ = − = = = : =
3 3 3 3 8 25 10 8 16
6 4 6 4 12 22 5
2
12 48
+ = − = = = : =
27 27 27 27 11 36 8 11 66
8 7 8 7 36 10 2
3
36 9
+ = − = = = : =
13 13 13 13 100 9 3 100 10
8 4 8 4 18 5 3
3
18 12
+ = − = = = : =
31 31 31 31 75 9 4 75 25
13 7 13 7 4 12 3
3
4 64
+ = − = = = : =
45 45 45 45 9 64 5 9 18
21 19 21 19 18 21 3
3
18 36
+ = − = = = : =
53 53 53 53 7 27 10 7 28
4
17 9 17 9 45 12 2 16 64
+ = − = = = : =
64 64 64 64 24 15 3 15 30
5
52 37 52 37 13 20 2 13 26
+ = − = = = : =
5 5 5 5 35 52 3 35 14