Номер 1011(а,б,в)1012(а,б,в,г)1013(а,б,в,г) 1014(а,б,в,г)

1011.
а) 52/11–20/11=32/11=2 10/11
б) 94/7–41/7=53/7=7 4/7
в) 96/13–34/13=62/13=4 10/13

1012.
а) 69/16–11/8=(69–22)/16=47/16=2 15/16
б) 206/25–19/5=(206–95)/25=111/25
=4 11/25
в) 182/15–11/5=(182–33)/15=149/15=
=9 14/15
г) 824/45–22/15=(824–66)/45=
=758/45=16 38/45

1013.
а) 121/30–61/20=(242–183)/60=
=59/60
б) 169/12–19/18=(507–38)/36=
=469/36=13 1/36
в) 84/25–17/10=(168–85)/50=83/50=
=1 33/50
г) 313/24–29/18=(939–116)/72=
=823/72=11 31/72

1014.
а) 25/8–8/3+1/6=(75–64+4)/24=
=15/24=5/8
б) 23/5–2+1/10=(46–20+1)/10=27/20=
=2 7/20
в) 31/8–11/4+1/2=(31–22+4)/8=13/8=
=1 5/8
г) 47/14–1–6/7=(47–14–12)/14=19/14=
=1 5/14