Odpowiedź:
zad.3
a) 3/5 + 1/10= 6/10+ 1/10= 7/10
b) 2/3 + 1/6= 4/6 + 1/6= 5/6
c) 1 i 5/6 + 4 i 1/12= 1 i 10/12 + 4 i 1/12= 5 i 11/12
d) 4/5-3/10= 8/10- 3/10= 5/10= 1/2
e) 8/3 - 8/9= 24/9- 8/9= 16/9= 1 i 7/9
f) 2 i 1/2 - 1/4= 2 i 2/4-1/4= 2 i 1/4
zad.4
1/2 + 1/3 = 3/6 + 2/6= 5/6
3/4 - 2/3= 9/12 - 8/12= 1/12
Szczegółowe wyjaśnienie:
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Odpowiedź:
zad.3
a) 3/5 + 1/10= 6/10+ 1/10= 7/10
b) 2/3 + 1/6= 4/6 + 1/6= 5/6
c) 1 i 5/6 + 4 i 1/12= 1 i 10/12 + 4 i 1/12= 5 i 11/12
d) 4/5-3/10= 8/10- 3/10= 5/10= 1/2
e) 8/3 - 8/9= 24/9- 8/9= 16/9= 1 i 7/9
f) 2 i 1/2 - 1/4= 2 i 2/4-1/4= 2 i 1/4
zad.4
1/2 + 1/3 = 3/6 + 2/6= 5/6
3/4 - 2/3= 9/12 - 8/12= 1/12
Szczegółowe wyjaśnienie: