FRAZIONI ARITMETICHE

Prof. Mauro La Barbera

1/2 + 1/3 =5/6
1/2 – 1/3 =1/6
5/2 – 3/4 =7/4
1/2 + 3/4 =5/4
2/5 + 3/2 =19/10
7/8 + 5/12 =31/24
5/6 +1/10 +1/15 =1
11/10 – 7/8 =9/40
7/18 – 3/10 =4/45
3/10 – 2/15 =1/6
3/10 × 2/15 =1/25
15/14 × 21/25 =9/10
6/25 × 10/9 =4/15
25/26 : 10/13 =5/4
32/27 : 64/45 =5/6
36/49 : 30/7 =6/35
30/121 × 6/25 : 72/55 =1/22
1/2 – 15/22 : 25/11 =1/5
(4/3)² =16/9
(5/2)³ =125/8