Odpowiedź:
zad 6
a) 17/2=8 1/2
14/3=4 2/3
30/4=7 2/4=7 1/2
14/5=2 4/5
b) 27/7=3 6/7
19/3=6 1/3
63/10=6 3/10
103/2=51 1/2
57/6=9 3/6=9 1/2
zad 7
b) 200/150=20/15=4/3=1 1/3
c) 60/36=10/6=5/3=1 2/3
d) 660/240=66/24=11/4=2 3/4
Szczegółowe wyjaśnienie:
17/2 =8½
14/3 =4⅔
30/4 =7½
14/5 =2⅕
27/7 =3 6/7
19/3 = 6⅓
63/10 =6 3/10
103/2 =51½
57/6 =9½
60/36 =1⅔
200/150 =1⅓
660/240 =2¾
