1/2 + 3 / 4
3/8 + 1/16
2/10 +4 /5
1/2 - 1/4
3/8 - 2/16
1/4 - 1/16​


Odpowiedź :

Odpowiedź:

1/2 + 3/4 = 2/4 + 3/4 = 5/4 = 1 i 1/4

3/8 + 1/16 = 6/18 + 1/16 = 7/16

2/10 + 4/5 = 2/10 + 8/10 = 10/10 = 1

1/2 - 1/4 = 2/4 - 1/4 = 1/4

3/8 - 2/16 = 6/16 - 2/16 = 4/16 = 1/4

1/4 - 1/16 = 4/16 - 1/16 = 3/16