👤

Zad 7. Oblicz
a) 3-1/2=
b) 8-3/4=
c) 10-3/7=
d) 7-1/6=
e) 5-7/10=
f) 10-2/10=
g) 6-3/8=
h) 7-5/6=
i) 9-3/11=
j) 6-5/12=
k) 8-4/9=
l) 10-5/7=


Odpowiedź :

Odpowiedź:

a)2½

b)7¼

c)9 4/7

d)6⅚

e)4 3/10

f)9 8/10

g)5⅝

h)6⅙

i)8 8/11

j)5 7/12

k)7 5/9

l)9 2/7

Odpowiedź:

3 - 1/2 = 2 i 2/2 - 1/2 = 2 i 1/2

8 - 3/4 = 7 i 4/4 - 3/4 = 7 i 1/4

10 - 3/7 = 9 i 7/7 - 3/7 = 9 i 4/7

7 - 1/6 = 6 i 6/6 - 1/6 = 6 i 5/6

5 - 7/10 = 4 i 10/10 - 7/10 = 4 i 3/10

10 - 2/10 = 9 i 10/10 - 2/10 = 9 i 8/10

6 - 3/8 = 5 i 8/8 - 3/8 = 5 i 5/8

7 - 5/6 = 6 i 6/6 - 5/6 = 6 i 1/6

9 - 3/11 = 8 i 11/11 - 3/11 = 8 i 8/11

6 - 5/12 = 5 i 12/12 - 5/12 = 5 i 7/12

8 - 4/9 = 7 i 9/9 - 4/9 = 7 i 5/9

10 - 5/7 = 9 i 7/7 - 5/7 = 9 i 2/7